2003 Chevy Suburban Differentials

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    • (0 reviews)
      # 503292466
      Chevy Suburban with GM 10.5" Series Axle 2003, Air Locker by ARB®. Air locker locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB air lockers keep you moving in all conditions. Created...
      Differential CaseFlange Cap Assembly
      $997.50
    • (0 reviews)
      # mpn4517169615
      Chevy Suburban 2500 with 30 Spline with GM 8.6" Series Axle with 2.73 and Up Gear Ratio with 10 Bolt 2003, ECTED Max™ Rear Limited Slip Differential by Auburn Gear®. with Selectable Full Locker. Location: Rear. The ECTED Max is a...
      Expertly crafted from superior materialsProvides exceptional reliability
      $740.21
    • (0 reviews)
      # 503331035
      Chevy Suburban 2003, Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer ring and pinions for easy setup, superior strength, quality,...
      Quiet operationComputer controlled heat treatment
      $199.86 - $331.37
    • (0 reviews)
      # 503446005
      Chevy Suburban with Open Differential 2003, No-Slip Traction System by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It...
      Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions
      $443.21 - $488.68
    • (0 reviews)
      # mpn4517168180
      Chevy Suburban 1500 with 1.31" Axle Shaft Diameter with GM 8.6" Series Axle with 2.73 and Up Gear Ratio with 10 Bolt 2003, ELocker™ Rear Differential by Eaton®. Location: Rear. The Eaton ELocker is an electronic, selectable...
      Selectable 'push-button' operationPositive-electronic locking mechanism
      $909.25
    • (0 reviews)
      # 503520364
      Chevy Suburban with 2.73 and Up Gear Ratio 2003, Open Grip LS Traction System by Powertrax®. The Powertrax Grip LS, is a clutch-type differential in a forged steel case. This differential uses a set of carbon clutch discs to provide...
      Comes Fully AssembledCarbon Fiber and Steel Friction Plate Technology
      $443.35
    • (0 reviews)
      # 1029361600
      Chevy Suburban 2003, Detroit Locker™ Rear Differential by Eaton®. Location: Rear. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique,...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $449.99 - $1,060.49
    • (0 reviews)
      # 1029160562
      Chevy Suburban 2003, Posi™ Rear Differential by Eaton®. Location: Rear. The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring...
      Superior rebuildable designRace-bred carbon friction discs
      $499.99 - $671.99
    • (0 reviews)
      # 503427501
      Chevy Suburban 2003, Differential Carrier by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality control...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $98.84 - $195.97
    • (1 review)
      # 503498059
      Chevy Suburban 2003, Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, we never use recycled...
      Central contact patternCNC start to finish
      $207.29 - $330.48
    • (0 reviews)
      # 1029056653
      Chevy Suburban 2500 2003, HP™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. High Performance. Auburn Gear’s flagship limited-slip differential gives you smooth torque-sensing operation with the correct bias ratios...
      Expertly crafted from superior materialsProvides exceptional reliability
      $416.16 - $499.39
    • (0 reviews)
      # 1029068606
      Chevy Suburban 2003, Detroit Truetrac™ Rear Differential by Eaton®. Location: Rear. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics....
      Helical-style pinion gearsLimited-slip operation
      $504.47 - $961.46
    • (0 reviews)
      # 503581318
      Chevy Suburban with Open Differential 2003, Lock Right Locker by Powertrax®. Powertrax Lock-Right performance lockers’ straight-line performance is equal to a solid spool axle, yet they automatically unlock during turns. When extreme...
      Brute Force Devices For Rugged ApplicationsReplacement Of Differential Case Not Required
      $336.26 - $444.59
    • (0 reviews)
      # mpn4517167980
      Chevy Suburban 2500 with 30 Spline with GM 10.5" Series Axle 2003, Open Grip Lok Traction System by Powertrax®. If you are looking for the ultimate in traction, the Powertrax Grip Lok can handle the torque of engines producing up to...
      Comes Fully AssembledTraction Adding Differential Technology
      $485.95
    • (0 reviews)
      # mpn4517171429
      Chevy Suburban 2500 with 11.5" Series Axle with 14 Bolt 2003, Differential Carrier Case by G2 Axle & Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $349.99
    • (0 reviews)
      # 1029118498
      Chevy Suburban 2500 with GM 10.5" Series Axle with 14 Bolt 2003, OE Style™ Ring and Pinion Gear Set by G2 Axle & Gear®. G2 offers a line of OE gears that are an exact match to the factory gears found at dealerships. These gears are a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $449.99
    • (0 reviews)
      # 1028914972
      Chevy Suburban 2500 with GM 10.5" Series Axle with 14 Bolt 2003, Performance Series™ Ring and Pinion Gear Set by G2 Axle & Gear®. G2’s line of Performance Series ring and pinions are engineered and manufactured to handle the...
      Forged 8620 SteelPrecision-machined for exact fit
      $269.99
    • (0 reviews)
      # 503552119
      Chevy Suburban with GM 8.5" Series Axle / with GM 8.625" Series Axle with 10 Bolt 2003, Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $221.45 - $277.95
    • (0 reviews)
      # 990444426
      Chevy Suburban 1500 With GM 8.5" (10 Bolt) Series Axle 2003, Ring and Pinion Gear Set by AllStar Performance®. 30-spline pinion, 8.50" dia. ring gear, 1.625" dia. pinion stem. Quality differential components are suitable for race,...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $149.99
    • (0 reviews)
      # 942609157
      Chevy Suburban 1500 LS / LT GM 8.25" Axle IFS Reverse Rotation 2003, Ring and Pinion Gear Set by Revolution Gear & Axle®. IFS. All Revolution Gear and Axle Gear Sets are made from top quality 8620 Steel and are precision heat treated to...
      2 Year Limited WarrantyMade to promote and inspire your off-road adventures
      $195.00
    • (0 reviews)
      # 503510257
      Chevy Suburban 2003, Differential Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality control...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $94.30 - $203.91
    • (0 reviews)
      # 503297041
      Chevy Suburban 2003, Differential Carrier Gear Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $139.67 - $169.13
    • (0 reviews)
      # 503475479
      Chevy Suburban 2003, Differential Gear Installation Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $32.11 - $64.56
    • (0 reviews)
      # 503481030
      Chevy Suburban 2003, Differential Master Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $104.05 - $259.61
    • (0 reviews)
      # mpn4517166046
      Chevy Suburban 1500 with 30 Spline with 8.6" Series Axle with 10 Bolt 2003, Spool by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $149.79
    • (0 reviews)
      # mpn4517168938
      Chevy Suburban 6.0L with 10.5" Series Axle with 14 Bolt 2003, Differential Installation Kit by G2 Axle & Gear®. For low mileage vehicles, G2 offers installation kits that have all the same components as the master kits, sans the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $55.99
    • (0 reviews)
      # 503613524
      Chevy Suburban 2003, Differential Gear Installation Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential gear...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $33.80 - $55.07
    • (0 reviews)
      # mpn4515293621
      Chevy Suburban 1500 With GM 8.5" (10 Bolt) Series Axle With 30 Shaft Spline 2003, Ring and Pinion Installation Shim Kit by AllStar Performance®. Kits contain all the hard-to-find individual parts for a quick, trouble-free installation....
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $43.99
    • (0 reviews)
      # mpn4510236040
      Chevy Suburban 1500 LS / LT GM 8.6" Axle 2003, Timken™ Master Overhaul Kit by Revolution Gear & Axle®. Revolution Gear and Axle Master Overhaul Kit comes with all the necessary parts to re-Bearing your differential and install a new...
      Made to promote and inspire your off-road adventuresTested in demanding off-road conditions for maximum durability
      $109.24
    • (0 reviews)
      # 503466175
      Chevy Suburban 2003, Differential Carrier Shim Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $17.31 - $21.50
    • (0 reviews)
      # 503398263
      Chevy Suburban 2003, Differential Crush Sleeve by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $2.73 - $5.22
    • (0 reviews)
      # mpn4517167740
      Chevy Suburban with Chrysler 7.25" Series Axle / with Chrysler 8" Series Axle / with Chrysler 8.25" Series Axle / with Chrysler 8.375" Series Axle / with Chrysler 9.25" Series Axle / with GM 7.2" Series Axle / with GM 7.5" Series Axle /...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $3.75
    • (0 reviews)
      # 126477785
      Chevy Suburban 2003, Differential Pinion Shaft by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $17.39 - $31.96
    • (0 reviews)
      # 503398305
      Chevy Suburban 2003, Differential Pinion Shim Pack by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $9.10 - $9.48
    • (0 reviews)
      # 503593187
      Chevy Suburban 2003, Differential Ring Gear Bolt by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $2.38 - $7.92
    • (0 reviews)
      # mpn4517166247
      Chevy Suburban with GM 8.5" Series Axle 2003, Differential Ring Gear Spacer by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $48.75
    • (0 reviews)
      # 503447095
      Chevy Suburban 4WD 2003, Front Differential Pinion Seal by Motive Gear®. Location: Front. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $10.79 - $11.16
    • (0 reviews)
      # 503450040
      Chevy Suburban 2500 2003, Rear Differential Spring Retainer Service Kit by Auburn Gear®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $104.28 - $107.22
    • (0 reviews)
      # mpn4517169981
      Chevy Suburban with GM 8.5" Series Axle 2003, Differential Pinion Shaft by Powertrax®. These hardened cross shafts are specifically designed for use with your Powertrax Lock Right locker. Powertrax Grip-Lok, Lock-Right Lockers and...
      High quality at an affordable priceExpertly made from premium materials
      $23.99
    • (0 reviews)
      # 503399410
      Chevy Suburban 2003, Differential Bearing Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $144.50 - $268.73
    • (0 reviews)
      # 503472172
      Chevy Suburban with GM 8.5" Series Axle 2003, Differential Pinion Shaft by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $15.75 - $41.42
    • (0 reviews)
      # mpn4517172890
      Chevy Suburban 2500 2003, Differential Mount Conversion Bracket Kit by Cognito Motorsports®. Can be used to fix the factory ear if it has been cut off of the front differential. Using this bracket to put the ear back on the differential...
      $166.25
    • (0 reviews)
      # mpn4515293129
      Chevy Suburban 1500 With GM 8.5" (10 Bolt) Series Axle 2003, Cross Pin by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $18.99
    • (0 reviews)
      # 990414759
      Chevy Suburban 2003, Pinion Nuts by AllStar Performance®. Replace original, worn or damaged nuts each time a gear set is changed. Nut secures driveshaft yoke to pinion gear. This top-grade product is expertly made in compliance with...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $4.99
    • (0 reviews)
      # 990440993
      Chevy Suburban 2003, Pinion Seal by AllStar Performance®. Replace leaking or damaged seals in most popular differentials. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $6.99
    • (0 reviews)
      # mpn4515294792
      Chevy Suburban 1500 With GM 7.5" Series Axle 2003, Ring Gear Spacer by AllStar Performance®. Spacer allows installation of 3.23 and numerically higher ratio gear sets with standard thickness ring gears into 3.08 and numerically lower...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $52.99
    • (0 reviews)
      # 531115317
      Chevy Suburban 1500 2003, Differential Ring and Pinion by Dorman®. The gears of Dorman’s Differential Ring and Pinion are engineered to effectively transfer torque from the driveshaft to the axles. It's robust steel construction...
      Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit
      $143.00 - $200.95
    • (0 reviews)
      # mpn2412912
      Chevy Suburban 1500 with 8.5" Ring Gear 2003, Rear Differential Bearing Kit by Dorman®. Dorman’s Differential Bearing Kit allows you to keep all the necessary components for installation of the Differential Ring and Pinion readily on...
      Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service
      $113.95
    • (0 reviews)
      # 531177089
      Chevy Suburban 2003, Axle Differential Bearing and Seal Kit by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature...
      Designed to effectively reduce frictionUltimate load handling capability
      $82.01 - $168.66
    • (0 reviews)
      # 531179375
      Chevy Suburban 2003, GM Original Equipment™ Differential Bearing by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in moving your vehicle and ensuring a smooth ride. Designed utilizing the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $22.38 - $55.68
    • (0 reviews)
      # mpn864657673
      Chevy Suburban 2003, GM Original Equipment™ Differential Magnet by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in moving your vehicle and ensuring a smooth ride. Designed utilizing the latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.44
    • (0 reviews)
      # 531134649
      Chevy Suburban 2003, GM Original Equipment™ Differential Pinion Bearing by ACDelco®. Includes: With Cup and Cone. Don’t be “indifferent” toward your differential. It plays a vital role in moving your vehicle and ensuring a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $36.98 - $65.35
    • (0 reviews)
      # mpn898139088
      Chevy Suburban 1500 4WD with Code 1515 2003, GM Original Equipment™ Front Inner Axle Differential Bearing by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in moving your vehicle and ensuring a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.71
    • (0 reviews)
      # mpn898009028
      Chevy Suburban 8.1L 4L85-E Transmission with Saginaw 10.50" Series Axle 2003, GM Original Equipment™ Rear Differential Pinion Pilot Bearing by ACDelco®. Size: 1 3/8" ID x 2" OD x 3/4" Thick. Don’t be “indifferent” toward your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $34.01
    • (0 reviews)
      # mpn2377089
      Chevy Suburban 1500 with 8.5-8.75" Ring Gear 2003, Differential Crush Sleeve by Dorman®. A necessary item to replace when servicing the differential, Dorman’s Differential Crush Sleeve is durably built to retain optimal pressure when...
      Direct replacement for a proper fit every timeDesigned specifically for rear-wheel drive vehicles
      $3.03
    • (0 reviews)
      # 531181762
      Chevy Suburban 1500 2003, Differential Pinion Shaft Lock Bolt by Dorman®. Engineered from high-quality metal, Dorman’s Differential Pinion Shaft Lock Bolt effectively retains the pinion shaft to the rear differential. The Bolt is...
      Replacement restores drivabilityDirect replacement for a proper fit
      $1.73
    • (0 reviews)
      # 1038757117
      Chevy Suburban 2003, Differential Pinion Seal by Genuine®. If your driveline system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto...
      Designed to restore your vehicle’s driveline systemGenuine OE replacement parts from the OE manufacturer
      $13.82 - $18.78
    • (0 reviews)
      # 531152793
      Chevy Suburban 2003, Axle Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate performance...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $7.78 - $39.70
    • (0 reviews)
      # 531114911
      Chevy Suburban with AAM Transmission 2003, Axle Differential Bearing Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $4.16 - $6.90
    • (0 reviews)
      # 531062885
      Chevy Suburban 2003, Differential Pinion Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate performance...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $8.10 - $27.90




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