2003 Hummer H2 Performance Suspension

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    • Rancho® Lift Kit
      (0 reviews)
      # 14168839
      Hummer H2 2003, Lift Kit with 4" Front and Rear Lift Height by Rancho®. Finish: Black. Springs are Carefully Shot Peened and Finished in Black. Leaf Spring Bushings are Included and Designed to Reuse Factory U-Bolts, Shocks Sold...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $2,399.99
    • Skyjacker® Rear Polyurethane Value Spacers
      (1 reviews)
      # 17222232
      Hummer H2 2003, Rear Polyurethane Value Spacers with 1.25" Lift Height by Skyjacker®. Now is the time to find your definition of style and performance. Skyjacker® suspension lift kits have all the options built-in, whether you are...
      Improved Ride QualityQuick And Simple Installation
      $97.89
    • ReadyLIFT® MLS Lift Kit
      (0 reviews)
      # 3088750
      Hummer H2 with Rear Coil Springs 2003, Billet Aluminum MLS Lift Kit by ReadyLIFT®. Install Time: 0.5-1 hour. Includes: (2) CNC machined 6061-T6 billet aluminum rear coil spring spacers engineered for the perfect fit with your OEM...
      Includes hardware and bushingsDirect replacement of OEM shock package
      $139.95
    • Truxxx® Lift Kit
      (0 reviews)
      # 85492417
      Hummer H2 2003, Lift Kit by Truxxx®. Truxxx is the original leveling kit company every leveling kit on the market today is a derivative of a Truxxx Lift and Level kit in one way or another.
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $178.00 - $348.00
    • Skyjacker® Standard Series Front Leveling Kit
      (0 reviews)
      # 54575206
      Hummer H2 with Rear Air Springs / with Rear Coil Springs 2003, Standard Series Front Leveling Kit with 2" Lift Height by Skyjacker®. Quantity: 2 per Pack. Type: For Orange, Green, White, Brown Factory Color Codes. Includes: Torsion...
      Improved Ride QualityQuick And Simple Installation
      $166.04
    • Pro Comp® Front Level Lift Torsion Key Kit
      (0 reviews)
      # 72206483
      Hummer H2 2003, Front Level Lift Torsion Key Kit with 2.5" Lift Height by Pro Comp®. Include: Front Shock Extension. Pro Comp is the fastest, safest, least expensive way to bring the front of your Vehicle level with the rear. This...
      Bolt-On InstallationPrecision engineered for your vehicle
      $179.99
    • Superlift® Level-It™ Front Lift Kit
      (1 reviews)
      # 60363439
      Hummer H2 AWD (All Wheel Drive) with Rear Coil Springs 2003, Level-It™ Front Lift Kit with 2.5" Lift Height by Superlift®. Includes: Torsion Key with Shock Extension. Max Tire Size Available After the Kit Installation is 33"....
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $114.95
    • ReadyLIFT® Front Leveling Kit
      (0 reviews)
      # 54727058
      Hummer H2 2003, Forged Front Leveling Kit with 2.5" Lift Height by ReadyLIFT®. Install Time: 1.5-2 hours. Includes: (2) Forged leveling torsion keys with new adjuster bolts, (2) front shock extensions with new hardware. Max tire...
      Exact configuration varies by applicationMachined aluminum, steel or urethane-lined spacer for durability and a quiet ride
      $229.95
    • Daystar® ComfortRide™ Front Leveling Kit
      (0 reviews)
      # 4294027
      Hummer H2 2003, ComfortRide™ Front Leveling Kit with 2" Lift Height by Daystar®. 2 per Pack. With Torsion Bar Keys. Leveling kits are designed bring the vehicle’s front stance up while leaving the rear as it is. Polyurethane...
      Polyurethane construction on all spacer pieces provides a cushioning effect and avoids noise, vibration, and harshness created by metal-to-metal contactKit includes all applicable spacers, torsion bar keys, and other related hardware specific to your vehicle design
      $129.95
    • Truxxx® Front Leveling Kit
      (0 reviews)
      # 13608618
      Hummer H2 With 8 Lug Wheels 2003, Leveling Kit with 2"-3" Front Lift Height by Truxxx®. All of our kits are a direct bolt in and require no modifications to your vehicle. These kits retain the stock ride quality of your truck....
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $228.00
    • ProRYDE® Duck Head™ Front Torsion Key Leveling Kit
      (0 reviews)
      # 14141371
      Hummer H2 2003, Duck Head™ Front Torsion Key Leveling Kit with 0"-2.0" Front Lift Height by ProRYDE®. Finish: Powder Coated Durable. Quantity: 1 Per Pack. Installation Tyme: 1.8 hours. Lifetime Warranty. Forged Surpasses Orem...
      ProRYDE SEMA award-winning productsNEW generation of Lift Kits & Leveling Kits
      $229.00
    • ProRYDE® SuperBLOK™ Rear Coil Spring Leveling Spacer Kit
      (0 reviews)
      # 14141415
      Hummer H2 2003, SuperBLOK™ Rear Coil Spring Leveling Spacer Kit with 1.0"-2.0" Rear Lift Height by ProRYDE®. Quantity: 1 Per Pack. Material: Machined Steel. Installation Tyme: 1.1 hours. Lifetime Warranty. 9 Interlocking Points...
      ProRYDE SEMA award-winning productsNEW generation of Lift Kits & Leveling Kits
      $139.00
    • Suncore® Coil Spring Conversion Kit
      (0 reviews)
      # 14253039
      Hummer H2 2003, Coil Spring Conversion Kit by Suncore®. With Rear Coil Springs. Without Struts. This kit will keep the car at factory height while providing a smooth car ride. You will be saving Time and Money by purchasing this...
      Easy to installInstallation instructions included
      $194.22 - $351.75
    • Bilstein® 4600 Series Standard 46mm Monotube Shock Absorber
      (1 reviews)
      # 17165753
      Hummer H2 2003, 4600 Series Standard 46mm Monotube Shock Absorber for Stock Height Vehicles by Bilstein®, 1 per Pack. Finish: Zinc Plated. Bilstein 4600 Series Shock Absorbers and Struts are designed specifically to help your stock...
      Monotube gas pressure technologyEasy to install; direct bolt-on; no modification required
      $72.44 - $80.19
    • Bilstein® 5100 Series 46mm Smooth Body Monotube Shock Absorber
      (0 reviews)
      # 17173874
      Hummer H2 2003, 5100 Series 46mm Smooth Body Monotube Shock Absorber by Bilstein®, 1 per Pack. Without Reservoir. Finish: Zinc Plated. Lower Mount: Eye 14.1mm. BILSTEIN 5100 Series Shock Absorbers are designed specifically to help...
      Individually engineered for a wide array of specific vehicles and lift combinationsMonotube gas pressure technology
      $72.44 - $72.68
    • Bilstein® 5160 Series 46mm Smooth Body Monotube Shock Absorber
      (0 reviews)
      # 17174612
      Hummer H2 2003, 5160 Series 46mm Smooth Body Monotube Shock Absorber by Bilstein®, 1 per Pack. With Reservoir. Without Boot. Finish: Zinc Plated. 5160 Series Stock Mount Remote Reservoir Shocks are a direct-fit for your lifted...
      Bilstein's industry leading monotube designZinc finish with multi-layer unique Bilstein coating for extreme protection
      $188.93 - $213.93
    • Belltech® Shock Absorbers and Struts Assembly
      (0 reviews)
      # 14434061
      Hummer H2 4WD (Four Wheel Drive) 4 Door 2003, Shock Absorbers and Struts Assembly for Stock Height Vehicles by Belltech®. This is oil-filled Street Performance shock absorber with a range of ride height choices. Upon installation,...
      Oil-filled Street Performance shock absorberOffers a range of ride height choices
      $41.20 - $237.59
    • Eibach® Pro-Truck Sport Shock Absorber
      (0 reviews)
      # 78551714
      Hummer H2 4WD (Four Wheel Drive) 2003, Pro-Truck Sport Shock Absorber by Eibach®, 1 per Pack. Maximum performance for standard to moderately lifted trucks with larger wheels and tires. These shocks provide optimum performance and...
      Built to handle the extreme forces with more off-road performance in mindMonotube design, Nitro-Coated rods and heavy duty zinc coating
      $93.37 - $97.46
    • Monroe® Reflex™ Shock Absorber
      (0 reviews)
      # 17922613
      Hummer H2 2003, Reflex™ Shock Absorber by Monroe®. Quantity: 1 per Pack. With Rubber Dust Shield. Without Extended Bumper Stop. Without Extended Hydraulic Lockout. These shocks and struts are designed for SUVs, light trucks, and...
      ASD Technology: provides greater control for handling (only applies to twin tube version)Enhanced stability by reducing body roll rate in evasive maneuvers or tight turns
      $52.99 - $61.34
    • Skyjacker® HYDRO H7000™ Shock Absorber
      (1 reviews)
      # 16964928
      Hummer H2 4WD (Four Wheel Drive) 2003, HYDRO H7000™ Shock Absorber by Skyjacker®. Type: Normal Body. Shocks are recommended for multiple shock applications and mild to moderate off-road use.
      Hydraulic ActionMulti-Stage Velocity Sensitive Valving
      $39.98
    • Skyjacker® M95™ Performance Monotube Shock Absorber
      (0 reviews)
      # 16959259
      Hummer H2 4WD (Four Wheel Drive) 2003, M95™ Performance Monotube Shock Absorber by Skyjacker®. Is the ultimate shock absorber for light trucks, Jeeps and SUVs. This single tube design helps operating temperatures stay cooler...
      High Pressure Nitrogen Gas ChargedCustom Tuned for Each Vehicle
      $76.95
    • Skyjacker® NITRO N8000™ Shock Absorber
      (1 reviews)
      # 16961991
      Hummer H2 4WD (Four Wheel Drive) 2003, NITRO N8000™ Shock Absorber by Skyjacker®. Type: Normal Body. Shocks are recommended for full-size vehicles and moderate to extreme off-road applications.
      150 PSI Pressurized Nitrogen GasMulti-Stage Velocity Sensitive Valving
      $47.49
    • Pro Comp® ES Series Shock Absorber
      (0 reviews)
      # 71320872
      Hummer H2 2003, ES Series Shock Absorber by Pro Comp®. Boot not Included. Pro Comp shocks are the number one choice when it comes to high performance shocks for your light truck, Jeep or SUV. The high quality features and tuned...
      Tuned for Specific ApplicationsHigh Quality and Performance
      $41.99 - $43.99
    • Pro Comp® MX6 Monotube Adjustable Front Shock Absorber
      (0 reviews)
      # 71274142
      Hummer H2 2003, MX6 Monotube Adjustable Front Shock Absorber for 0" - 2.5" Lifted Vehicles by Pro Comp®. Lower Mount: Factory, Upper Mount: Factory. Boot Included. Each MX6 shock is precision engineered and custom valved for your...
      6-way external ride control adjustabilityOne-piece billet end adjuster assembly with the heavy duty steel adjuster cam knob.
      $103.99
    • Rancho® RS5000X™ Rear Shock Absorber
      (0 reviews)
      # 82234380
      Hummer H2 2003, RS5000X™ Rear Shock Absorber by Rancho®. Not Includes: Cylinder, Includes: Dust Shield. Rancho is a worldwide leader in off-road performance suspension components and Jeep accessories. All Rancho products deliver...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $50.99
    • Rancho® RS5000™ Shock Absorber
      (0 reviews)
      # 14178505
      Hummer H2 2003, RS5000™ Shock Absorber by Rancho®. Piston Diameter: 1-3/8". Not Compressed not Extended Bumper Stop. Rancho is a worldwide leader in off-road performance suspension components and Jeep accessories. All Rancho...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $50.99
    • Rancho® RS7000MT™ Shock Absorber
      (0 reviews)
      # 82234384
      Hummer H2 2003, RS7000MT™ Shock Absorber by Rancho®. Not Compressed not Extended Bumper Stop. Rancho is a worldwide leader in off-road performance suspension components and Jeep accessories. All Rancho products deliver rugged...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $79.99
    • Rancho® RS9000XL™ Shock Absorber
      (0 reviews)
      # 82234385
      Hummer H2 2003, RS9000XL™ Shock Absorber by Rancho®. Finish: Liquid Metallic. Includes: Dust Shield. Piston Rod Diameter: 0.71". Body Diameter: 2.75". Not Compressed not Extended Bumper Stop. Rancho is a worldwide leader in...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $110.99
    • Superlift® Superide™ Shock Absorber
      (0 reviews)
      # 60374415
      Hummer H2 with Rear Coil Springs 2003, Superide™ Shock Absorber by Superlift®. 1 per Pack. Superlift's Product Development staff, arguably the industry's most experienced and talented group, utilizes the latest computer modeling...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $38.95
    • KYB® MonoMax™ Driver or Passenger Side Shock Absorber
      (1 reviews)
      # 17816800
      Hummer H2 2003, MonoMax™ Driver or Passenger Side Shock Absorber by KYB®. 2 per Vehicle. Power up your truck's suspension performance with MonoMax heavy duty monotube gas hydraulic shocks and struts. Thanks to the advanced...
      Performance upgrade for trucks that need extra controlThe best choice for hauling, towing, or plowing
      $61.57 - $71.54
    • ReadyLIFT® SST™ 9000 Shocks
      (0 reviews)
      # 54734121
      Hummer H2 2003, SST™ 9000 Shocks by ReadyLIFT®. 2 per Pack. Install Time: 0.25-0.5 hour. Each shock specifically designed to work with stock, lifted or leveled trucks. Premium satin finish billet aluminum bodies with anodized...
      Lift vehicles with Leaves, coils or torsion BarsContent of kits varies by application, amount of lift
      $393.95 - $436.95
    • King Shocks® OEM Performance Shocks
      (0 reviews)
      # 64401699
      Hummer H2 2003, OEM Performance Shocks by King Shocks®. Quantity: 2 per Pack. Body Diameter: 2.5". King OEM performance kit custom tuned to provide your vehicle with unparalleled levels of performance and ride quality. Each kit has...
      Lightweight hard anodized 6063 aluminum alloy reservoirs dissipate heat quickly and will not rust due to gas charging contaminationHigh quality fittings are mated to Aeroquip high pressure hoses which resist abrasion and kinking
      $766.45 - $1,114.75
    • QA1® Pro Series Twin-Tube Double-Adjustable Pro Coil-Over Kit
      (0 reviews)
      # 56795283
      Hummer H2 2003, Pro Series Twin-Tube Double-Adjustable Pro Coil-Over Kit by QA1®. Front. Extended Shock Height: 12.800". Compressed Shock Height: 9.000". Upper Mount: Stud. Lower Mount: Tie bar. 2.000". Finish: Aluminum. Quantity:...
      $254.14
    • Fabtech® Dirt Logic Shock Absorber
      (0 reviews)
      # 62701359
      Hummer H2 2003, Dirt Logic Shock Absorber by Fabtech®. The best shocks only get better with all new Stainless Steel and Aluminum construction. High grade 304 Stainless Steel shock bodies eclipse all other shocks on the market for...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $253.66 - $327.50
    • Fabtech® Performance Shock Absorber
      (0 reviews)
      # 62701381
      Hummer H2 2003, Performance Shock Absorber by Fabtech®. Quantity: 1 per Pack. Fabtech Performance Shocks have been designed to work in conjunction with each of our suspension systems, resulting in superior ride control. Features...
      Twin Tube Hydraulic Construction9/16" Hardened Chrome Piston Rod
      $51.90
    • Arnott® Rear Air to Coil Conversion Kit
      (3 reviews)
      # 10116094
      Hummer H2 2003, Rear Air to Coil Conversion Kit by Arnott®. Includes: Two Rear Coil Springs, Installation Instructions. Arnott has revolutionized the industry once again with our exclusive conversion kit. Elite coil spring kit...
      Set coil springs and shock absorbers designed to bolt directly in place of existing air springs with no modifications necessary to your vehicleEliminate worry of failing air suspension parts which can leave you stranded with extremely costly repair bills
      $174.22
    • Unity® Rear Air Spring to Coil Spring Conversion Kit
      (0 reviews)
      # 81850247
      Hummer H2 2003, Rear Air Spring to Coil Spring Conversion Kit by Unity®. Unity offers sets of coil springs and shock absorbers that allow you to replace costly and worn air suspension springs and other components that are no longer...
      Coil springs and shock absorbers bolt directly in place of existing air springs without modifications to your vehicleChoose kits for front, rear, or both - see Product Options for choices and availability on your vehicle
      $113.56
    • ACDelco® Specialty™ Premium Monotube Shock Absorber
      (0 reviews)
      # 71561071
      Hummer H2 2003, Specialty™ Premium Monotube Shock Absorber by ACDelco®. ACDelco Load-Carrying Shocks offer the benefits of both spring and shock technology to help reduce ride-height loss in ongoing loaded conditions. Rely on...
      Constant rate front coil springs can help improve stability and maintain ride heightVariable rate rear coil springs provide 500 lbs. (per pair) of load capacity
      $65.85 - $104.74
    • Hellwig® Sway Bar
      (0 reviews)
      # 15604437
      Hummer H2 2003, Sway Bar by Hellwig®. Each application effectively reduces side-to-side body roll around turns, enhances tire grip, and optimizes vehicle stability at higher speeds. Balanced for neutral steering and precise turn-in...
      Designed to provide optimum performance on lowered vehicles as well as lifted trucks with a higher center of gravityReduces side-to-side body roll around turns, enhances tire grip, and optimizes stability at higher speeds
      $206.40 - $244.14
    • Air Lift® Automatic Leveling System
      (0 reviews)
      # 86065482
      Hummer H2 Without Air Lift1000 Air Springs 2003, Automatic Leveling System by Air Lift®. Single Sensor. This kit includes an air pump, magnetic height sensors, wiring, harnesses, and all hardware needed to inflate or deflate air...
      Maintains level ride height from front to rearKits are available with single sensors and dual sensors
      $412.00 - $433.92
    • Air Lift® LoadController™ Air Compressor Systems
      (0 reviews)
      # 9820816
      Hummer H2 2003, Air Compressor Systems by Air Lift®. LoadController systems are air compressors that mount permanently on the frame of your vehicle to give you spring inflation pressure wherever you go. Adjustment of your springs...
      Dual-path design compressors allow left- or right-side springs on the same axle to be controlled independently of each otherHeavy-duty strength compressors are recommended for daily or commercial use, run quieter, and provide better filtration
      $225.00 - $415.00
    • Air Lift® Load Support Air Springs
      (0 reviews)
      # 9813561
      Hummer H2 Without Factory Auto-Leveling Option 2003, Rear Air Springs by Air Lift®. Load Support Air Springs are sets of two adjustable secondary air springs that help existing springs maintain a level ride, proper handling, and...
      Set of two air bag spring supports designed to work with factory OEM springsPrevents vehicle’s main springs from sagging due to constant load compression
      $102.85
    • Air Lift® Wireless Control System
      (3 reviews)
      # 9808476
      Hummer H2 2003, Compressor System by Air Lift®. These kits include a compact wireless remote control and all the equipment you need to adjust the pressure in two air springs on the same axle. Choose the value-priced Equal Inflation...
      Equal Air Spring Inflation kit contains a standard air compressor that adjusts left and right springs together at the same time to the same pressureSeparate Air Spring Inflation kit contains a heavy duty air compressor with separate lines that allows individual adjustment of left and right springs
      $367.50 - $524.99
    • Firestone® Coil-Rite™ Air Helper Spring Kit
      (1 reviews)
      # 13329389
      Hummer H2 with Rear Standard Suspension with Rear Coil Springs 2003, Air Helper Spring Kit by Firestone®. Mount inside an existing open coil spring suspension. These air springs provide adjustable spring rates far superior to the...
      Control the air pressure in the air helper springs for varying loads and road conditionsSpring performance can be altered as easily as inflating a tire
      $104.65 - $1,088.13
    • Timbren® SES Rubber Helper Spring Kit
      (0 reviews)
      # 14261283
      Hummer H2 4WD (Four Wheel Drive) 2003, SES Rubber Helper Spring Kit by Timbren®. SES Suspension Upgrades are engineered to provide superior suspension performance under the stress of heavy loads. Each one of patented Aeon® rubber...
      Improves Ride & HandlingEliminates Trailer Sway & Roll
      $214.67
    • Mevotech® TTX Ball Joint
      (0 reviews)
      # 76925404
      Hummer H2 2003, TTX TTX Ball Joint by Mevotech®. Use 2 per Vehicle. Especially designed for heavy-duty wear and tear, these ball joints will handle the toughest work you can throw at them and still deliver excellent performance....
      High Tensile Steel construction provides minimal deformation at extreme loading conditionsEasysnap locking – for secure locking and extreme strength protection
      $34.77 - $43.21
    • Firestone® Work-Rite™ Rear Bump Stop Helper Spring Kit
      (0 reviews)
      # 77960848
      Hummer H2 2003, Work-Rite™ Rear Bump Stop Helper Spring Kit by Firestone®. Includes: Brackets, Load Assist Springs, Hardware. Firestone OEM number: W277608628. Work-Rite load assist springs are a maintenance-free option for...
      Suspension Fatigue - Keeps leaf springs from permanent sagging under repeated or constant loadReduces Bottoming Out - Protective air cushion softens contact between the axle and frame
      $184.19
    • Energy Suspension® Rear Control Arm Bushings
      (0 reviews)
      # 40454660
      Hummer H2 LQ4 Engine 2003, Rear Control Arm Bushings by Energy Suspension®. This is a set of replacement polyurethane bushings designed to exceed OEM levels of vibration dampening and support on independent suspension vehicles...
      Set of replacement polyurethane bushings that mount at pivot points in rear independent suspension control armsReduces play and slack in OEM factory control arm mount areas to restore proper suspension geometry for better handling and steering performance
      $103.29
    • PROTHANE® Rear Control Arm Bushings
      (0 reviews)
      # 87256704
      Hummer H2 2003, Rear Control Arm Bushings by PROTHANE®. A vital addition to any vehicle are PROTHANE ‘s urethane control arm bushings! Controls unwanted wheel hop or shudder upon hard launching and helps overall...
      $106.55
    • Bilstein® 5100 Series 46mm Smooth Body Monotube Front Steering Stabilizer
      (1 reviews)
      # 82797047
      Hummer H2 2003, 5100 Series 46mm Smooth Body Monotube Front Steering Stabilizer by Bilstein®, 1 per Pack. Length: 20.08" Extended, 12.83" Collapsed. Without Reservoir. With Black Boot. Finish: Zinc Plated. Upper Mount: Eye 12.7mm....
      Corrects steering wobble issues often seen with OE dampersSuperior gas over hydraulic design will not fade under even the most extreme driving conditions
      $81.78
    • Monroe® Gas-Magnum™ Front Steering Stabilizer
      (0 reviews)
      # 17928956
      Hummer H2 2003, Gas-Magnum™ Front Steering Stabilizer by Monroe®. Quantity: 1 per Pack. Length: 12.5" Compressed, 20.625" Extended With 8.125" Stroke. Without Dust Shield. Without Extended Bumper Stop. Without Extended Hydraulic...
      Offers superior comfort and extra control when operating conditions get more demandingStops vibration before it gets to the driver
      $32.06
    • Rancho® RS5000™ Front Steering Stabilizer
      (0 reviews)
      # 14178526
      Hummer H2 2003, RS5000™ Front Steering Stabilizer by Rancho®. Length: 19.5" Extended, 11.94" Collapsed with 7.56" Stroke. Includes: Dust Shield, Protective Boot. Piston Diameter: 1-3/8". Reserve Tube Diameter: 1.86". Not...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $54.99
    • Rancho® RS7000MT™ Front Steering Stabilizer
      (0 reviews)
      # 14178527
      Hummer H2 2003, RS7000MT™ Front Steering Stabilizer by Rancho®. Length: 19.3" Extended, 12.2" Collapsed with 7.1" Stroke. Not Includes: Dust Shield. Not Compressed not Extended Bumper Stop. Monotube Design. Not Extended Hydraulic...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $84.99
    • Superlift® Steering Stabilizer Cylinder
      (0 reviews)
      # 14262420
      Hummer H2 2003, Steering Stabilizer Cylinder by Superlift®. Collapsed Length: 10.48". Extended Length: 17.06". Superlift's Product Development staff, arguably the industry's most experienced and talented group, utilizes the latest...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $49.95
    • Fabtech® Performance Steering Stabilizer
      (1 reviews)
      # 13323778
      Hummer H2 with Fabtech Suspension 2003, Performance Steering Stabilizer by Fabtech®. Using the same construction as our Performance Shocks these Performance Steering Stabilizers will reduce front end shimmy from oversized tires and...
      Twin Tube Hydraulic Construction9/16" Hardened Chrome Piston Rod
      $90.67 - $205.18
    • Firestone® Air-Rite™ Air Command Compressor System
      (1 reviews)
      # 13329386
      Hummer H2 2003, Air-Rite™ Air Command Compressor System by Firestone®. Provide instant control of the air helper springs from within the vehicle. Air-Rite™ systems allow quick inflation and deflation for various road and load...
      Instant adjustability of your air helper springsIncreased life of the air helper springs
      $227.49 - $1,088.13
    • Revtek® Adjustable Torsion Bar Keys
      (0 reviews)
      # 73911725
      Hummer H2 With 8 Lugs 2003, Adjustable Torsion Bar Keys with 0"-2" Lift Height by Revtek®. Revtek is world leader manufacturer of suspension system and off-road accessories. All products are installer friendly, superior in ride and...
      $150.75
    • Rancho® Front Dual Steering Damper Bracket
      (0 reviews)
      # 14168509
      Hummer H2 2003, Front Dual Steering Damper Bracket by Rancho®. Corrosion Resistant Brackets And Hardware. Stabilizer Sold Separately. Rancho is a worldwide leader in off-road performance suspension components and Jeep accessories....
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $27.99
    • Fabtech® Front Dual Shock Bracket
      (0 reviews)
      # 13323766
      Hummer H2 4WD (Four Wheel Drive) 2003, Front Dual Shock Bracket for 6" Lifted Vehicles by Fabtech®. Finish: Black. With Dual Add-On. Includes: Dual Shock Hoop. Proper design in suspension development is key in providing a quality,...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $663.85
    • Skyjacker® Front Sway Bar Extended End Links
      (1 reviews)
      # 54386398
      Hummer H2 4WD (Four Wheel Drive) 2003, Front Sway Bar Extended End Links for 6" Lifted Vehicles by Skyjacker®. Skyjacker knows the importance of steering correction after lifting a vehicle and we have an extensive line of steering...
      Steering correction after lifting a vehicleMade in USA
      $39.61 - $69.70




    Guides & Articles

    • Performance Parts
      Twenty years after the first Jeep Wrangler model debuted in 1987, third-generation Wranglers were introduced for the 2007 model year. Unlike any previous Wranglers or CJs, a 4-door Unlimited model (known internally as the "JKU" body) was offered alongside the standard 2-door ("JK" body). Because it took the off-road capability Wranglers are known for and broadened it with the practicality of 4 doors for those needing a family vehicle, third-generation Wranglers have proven very successful in the marketplace. Maintaining Jeep tradition, this Wrangler appeals by offering a higher-than-average number of advantages for the 4x4 enthusiast, whether it's used for rock crawling or as an everyday driver.
    • Performance Parts
      When first glancing through the Performance Coilover Kits section of our website, you may be put off by some of the prices you see. After all, what are you buying other than a combo set of springs and shocks under some fancy name? Certainly, you ask yourself, can't you purchase springs and shocks separately and monetarily come out ahead?
    • Performance Parts
      Has this happened to you? You catch a glimpse of a truck like yours in a parking lot or around town that, for some reason, you like better than your own. It seems to have a stance that's more rugged-looking and more suited to a 4x4 than yours does. Maybe you get a chance to stop and take a closer look immediately, or maybe it's days or weeks before you see the other truck again.
    • Performance Parts
      Seasoned professional automotive technicians often say if you're using too much physical effort during a repair, you're simply not using the right tool. This is true, and a perfect example is repairing and replacing suspension components. If you've ever done this type of work or attempted to do it, you know it can be trickier than merely loosening and tightening bolts.
    • Performance Parts
      The springs in your vehicle probably aren't something you think about until there's a problem or you've decided to upgrade suspension parts in the interest of sportier handling. But what specifically do springs do? In short, they play a major role in the safe handling and ride comfort of your vehicle. Not only do they keep a vehicle at a designated standing height, they provide recoil necessary to bounce back after suspension components move up and down over uneven road surfaces. By themselves, springs will continue to bounce up and down for a long time unless a motion damper such as a shock absorber is present to keep things stable. Springs can be soft and extremely bouncy, or they can be stiffer and less bounce-prone.
    • Performance Parts
      Shock absorbers (also known as "shocks") are the suspension components which slow, then stop, the up-and-down bouncing movement of your vehicle's springs through a process known as dampening. Without shocks to calm things down, springs will continue to extend and release energy they absorb from bumps in the road at an uncontrolled rate - bouncing for a long time until their kinetic energy finally dissipates. Needless to say, this would produce an extremely bouncy ride that would be hard to control over uneven road surfaces.
    • Performance Parts
      If you are using your "daily driver" car or truck for occasional towing duty, you are looking for that ideal sweet spot where the weekday commute is comfortable and quiet, and the weekend trailering feels solid and secure. In other words, you don't want to vehicle to feel too "stiff" during the week, nor do you want it to ride "soft" when pulling a trailer.
    • Performance Parts
      Stanced. Demon camber. You may know it as oni-camber. You've seen the look, and whether you like it or not is totally beside the point. The great thing about this stanced look is that it gets your attention. From the interviews we've read with owners and drivers of these machines, that is exactly what they are after. They've said that it's all about being noticed.
    • Performance Parts
      Very often we don't even realize what a crucial role a car's suspension plays in providing a safe and comfortable ride. The system maximizes the friction between the road surface and your vehicle's tires, ensuring steering stability along with responsive handling.
    • Performance Parts
      Shock absorbers, also known simply as “shocks” (which is what we will call them for the rest of this article), are the suspension components which stop your car or truck from bouncing up and down after hitting a bump. They are a major contributor to your ride comfort and safety.
    • Performance Parts
      The very first thing to know about timely suspension system diagnosis is that the stability and steering control of your vehicle and, what is more important, your safety on the road depends on how often you make it. Automotive suspension belongs to one of those car systems that are constantly exposed to high loads and thus are prone to wear and tear. Most specialists recommend inspecting suspension system after every 6,500-7,500 miles or when there are any signs of its breakage.
    • Performance Parts
      Lowering is high on the list of many people who want to improve the appearance of their car. If you want to lower your car with the coil springs, then replacing them with lowering springs is the way to go. But what if you want to lower your car and also make it handle better? If that’s your goal then consider coil-over shocks.

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    2003 Hummer H2 Performance Suspension Reviews

    Average rating:  4.5  4.5 - 3 reviews
    4.5 of 5
    Arnott Rear Air to Coil Conversion Kit
    The description of the springs, price and feedback from previous customers was very helpful in my decision to make my purchase fro the website. The free shipping was extremely fast and the springs were packaged very nicely and undamaged. Prior to placing my order I did an extensive amount of research regarding the change from air suspension to coil springs. One of the important factors was that the (drivers side is heavier then the passengers side). Therefore several people on various Hummer h2 forums stated that placing the correct spring on the correct side was very important. In addition, I contacted the dealership to confirm this theory, they agreed. Unfortunately, the springs were not labeled (left and right) as described on the website. Therefore this caused an added cost as I had to pay the dealership to install them versus trusting my own instincts to allow someone else to install them and risk the chance of damaging my hummer. Overall, the quality of the springs, price, customer service, free shipping and them honoring my military discount will definitely keep me as a lifetime customer.
    LPosted by Lisa (Louisville, KY) /
    2003 Hummer H2
    Was this review helpful for you? Yes
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