2003 Hummer H2 SUT Performance Parts

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    • (0 reviews)
      # mpn4489407990
      Hummer H2 SUT 2003, Stainless Steel Cat-Back Exhaust System with Dual Rear Exit by Billy Boat Exhaust®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Mandrel bent from the highest-grade T-304 stainless steel....
      $849.49
    • (6 reviews)
      # 981020636
      Universal Brushed Aluminum T-Handle by Hurst Shifters®. The Hurst Brushed T-Handle is made of die cast aluminum. Solid body and bold HURST identification adds a stylish touch to your race shifter. T-Handle comes complete with adapters...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $33.23 - $59.67
    • (0 reviews)
      # 566308444
      Hummer H2 SUT 2003, Performance Front and Rear Suspension Lift Kit with 6" Lift Height by Fabtech®. This lift kit by Fabtech is the result of the company's hard work in developing aftermarket suspension solutions for discerning off-road...
      $2,910.96 - $3,749.96
    • (0 reviews)
      # 857970318
      Universal QL-25 Series Air Cleaner Mini Latch Kit by Quik-Latch®. For decades, the preferred method of securing the air cleaner housing to a carburetor has been through the use of a wingnut. Removing and reinstalling the air cleaner...
      Made from the finest materials for unrivaled valueMade with meticulous attention to detail and unmatched craftsmanship
      +2
      $26.99 - $30.99
    • (0 reviews)
      # 358220036
      Hummer H2 SUT 2003, PCS Automatic Transmission Controller by ATI Performance®. The Powertrain Control Solutions, LLC. Universal Automatic Transmission Controller is a fully programmable transmission control system. Through a friendly PC...
      Ensures outstanding driving performanceMade to provide fuel economy
      $840.48 - $1,073.15
    • (0 reviews)
      # 906643888
      Hummer H2 SUT 2003, Oil Pan Kit by PSI®. This kit allows you to replace your stock LS or Vortec oil pan for proper clearance in your conversion vehicle. The pan will work in numerous applications.
      Designed for ultra high efficiencyEasy out-of-the-car access for an ancillary wiring
      $350.00 - $400.00
    • (0 reviews)
      # 911862360
      Universal Water Neck by Mr. Gasket®. Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether it’s a simple, plain-Jane thermostat installed where the sun don’t shine or a...
      Brilliant triple-chrome platingPrevent boilovers
      $15.12 - $41.09
    • (0 reviews)
      # 606018216
      Hummer H2 SUT 2003, Transmission Pan by aFe®. Quantity: 1 Piece. Upgrade your transmission with this finned aluminum pan and increase fluid capacity, improve fluid cooling and ease future maintenance jobs. It includes a magnetic drain...
      Increases transmission fluid capacity by 2-3 quartsMagnetic drain plug
      $270.75 - $318.25
    • (0 reviews)
      # 906642064
      Hummer H2 SUT 2003, Edelbrock DBC Throttle Body by PSI®.
      Designed for ultra high efficiencyEasy out-of-the-car access for an ancillary wiring
      $390.00 - $500.00
    • (0 reviews)
      # mpn4516962894
      Hummer H2 SUT 2003 High Performance Coil-Near-Plug Connector Kit by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing...
      Direct OEM replacement, exceeds OEM specifications, OBD-II computer safeIncrease power to the spark plug up to 400% over stock
      $193.80
    • (0 reviews)
      # 1038300168
      Pro Touring™ Remote Power Steering Reservoir by PSC Motorsports®. Quantity: 1 per Pack. The PSC now offers a polished Street and Rod version of off-road racing proven power steering fluid reservoir. PSC reservoirs are manufactured out...
      Let you discover even faraway places of the worldCreated for enthusiasts, who love pushing the limits
      $203.55 - $254.44
    • (0 reviews)
      # 985303315
      Universal LiFePO4 Lithium Ion Battery Kit by LithiumPros®. Designed utilizing the latest technology, this product by LithiumPros features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Proudly Made in the USASealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design
      $525.49 - $1,722.27
    • (0 reviews)
      # 1029288710
      Limited Slip Differential by OS Giken®. The OS Super Lock LSD is the culmination of over four years of extensive research and development that led to a revolutionary LSD design with the capacity to house an unprecedented number of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,790.00 - $1,890.00
    • (0 reviews)
      # 48222560
      Club X-1 Full Face ATM (Advance Thermo Material) Racing Helmet by Sparco®. Certification: ECE 05; Material: ATM (Advance Thermo Material) Designed for indoor kart racing where a fire proof helmet isn't required, this product is...
      Designed for indoor kart racingProvides ultimate protection
      $140.00
    • (0 reviews)
      # 450479564
      Universal PowerPack™ Turbocharger System by Banks®. The Banks Power Dual Exhaust PowerPack System is the complete towing package your pickup truck, with extended cab short bed configuration, deserves.
      Stunning Top GainsImproved Mileage
      $2,198.00 - $2,798.00
    • (0 reviews)
      # 865877560
      Universal 304 SS Oval Turbo Chambered Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Stainless Works is the only manufacturer to build all of our mufflers...
      $175.75
    • (6 reviews)
      # 981020639
      Universal Polished Aluminum T-Handle by Hurst Shifters®. The Hurst Chrome Universal T-Handle is made of die cast aluminum. Solid body and bold HURST identification adds a stylish touch to your race shifter. T-Handle comes complete with...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $39.18 - $65.25
    • (0 reviews)
      # 320585892
      Torsion Bar by M&W Aluminum®. Quantity: 1 per Pack. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      High-grade materials for added product longevityBuilt to deliver top quality and high performance
      $111.62
    • (7 reviews)
      # 761133373
      Intake Ram Air Kit by Weapon-R®. If you’re hungry for more power, performance and torque, this top-of-the-line intake system is sure to blow you away. This high-flow design of this premium intake allows your engine work more...
      Brings a cold intake charge to the engineComputer designed
      $51.00
    • (0 reviews)
      # 358220052
      Hummer H2 SUT 2003, PCS Simple Shift Transmission Control Kit by ATI Performance®. Simple Shift is the latest breakthrough in electronic overdrive transmission control. No laptops or hand-held tuning devices are required to completely...
      Ensures outstanding driving performanceMade to provide fuel economy
      $612.13 - $858.56
    • (0 reviews)
      # 925976061
      Hummer H2 SUT 2003, Hi-Performance Camshaft Bearing Set by Dura-Bond®. The high performance all-round cam bearings offer more than double the fatigue strength of conventional bearings, withstand racing spring loads, and maintain the...
      Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability
      $42.36 - $79.41
    • (0 reviews)
      # 900625107
      Electric Water Pump by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If you...
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      $305.99 - $491.99
    • (0 reviews)
      # 724044018
      Hummer H2 SUT 2003, SB Series™ Street Brawler Performance Torque Converter by FTI®. 1 Piece. 11" Diameter. The FTI built Street Brawler series lock-up converters make an excellent choice for bolt on, mildly modified street car...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $386.25 - $411.25
    • (0 reviews)
      # 906648432
      Hummer H2 SUT 2003, Walbro 255-LPH Fuel Pump by PSI®.
      Designed for ultra high efficiencyEasy out-of-the-car access for an ancillary wiring
      $140.00 - $150.00
    • (0 reviews)
      # 906641955
      Hummer H2 SUT 2003 Coil Sub-Harness by PSI®.
      Designed for ultra high efficiencyEasy out-of-the-car access for an ancillary wiring
      $45.00
    • (0 reviews)
      # 944671540
      Universal Power Steering Hose Kit by March Performance®. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this high-grade steering part that is engineered to...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $196.15 - $278.39
    • (0 reviews)
      # 985154426
      Universal Advanced Lightweight 12V AGM Battery by Braille Battery®. Battery Type: AGM. Voltage: 12V. Batteries have always presented the same problems of weight, safety, and cost. In racing, aerospace, and advanced technology...
      Proudly Made in the USASealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design
      $149.99 - $229.99
    • (0 reviews)
      # 1029275594
      Differential Master Overhaul Kit by Yukon Gear & Axle®. Yukon Master Overhaul kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $231.63 - $383.20
    • (0 reviews)
      # 69025922
      110 Series Single Layer Racing Suit by RaceQuip®. Avaliable in Colors: Black, Blue, Red. Get superior durability and comfort combined with overall flame and heat protection. Strong construction and advanced sewing techniques make this...
      Ensures heat and fire protectionGentle fabric provides superior comfort
      $99.95 - $139.95
    • (0 reviews)
      # 865804572
      Universal 304 SS Oval Turbo S-Tube Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Muffler Structure: Turbo. Stainless Works is the only manufacturer to build...
      $175.75




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    CARiD is the ultimate source for premium-quality performance parts. With our extensive collection of performance upgrades, adding onto your vehicle's performance or improving its look is safe and easy. Boost the interior of your 2003 Hummer H2 SUT with a set of racing seats, raise or lower your vehicle for an aggressive look, or add a set of high-performance brake rotors for superior braking. Unlock the hidden potential of your 2003 Hummer H2 SUT that has been waiting to be released!

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    2003 Hummer H2 SUT Performance Parts Reviews

    Average rating:  4  4 - 2 reviews
    3.5 of 5
    It Was To Small
    It was to small had to take it get fitted and cut down.
    CPosted by Charles (Cape Girardeau, MO) / March 13, 2018
    2007 Chevy Avalanche
    Was this review helpful for you? Yes
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