2003 Chevy Silverado Differentials
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Richmond®Excel™ Ring and Pinion Gear SetChevy Silverado 2003, Excel™ Ring and Pinion Gear Set by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$264.99 - $499.99 - Motive Gear®Ring and Pinion Gear SetChevy Silverado 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$297.99 - $880.99
- ARB®Air Locker™ DifferentialChevy Silverado 2003, Air Locker™ Differential by ARB®. Created to provide 100% traction on demand, without sacrificing any of your vehicle's highway driving performance, ARB Air Lockers employ a 12 volt ARB Air Compressor designed to...Differential CaseFlange Cap Assembly$1,158.00 - $1,231.00
- Auburn Gear®Grip-N-Loc™ Rear DifferentialChevy Silverado 2003, Grip-N-Loc™ Rear Differential by Auburn Gear®. Auburn Gear’s most advanced limited slip differential, the Grip-N-Loc™, builds upon exclusive technologies found in the previous limited slip line, but is...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$607.83 - $646.90
- Dorman®OE Solutions™ Rear Differential Pinion FlangeChevy Silverado 2500 / 2500 HD / 3500 4WD 2003, OE Solutions™ Rear Differential Pinion Flange by Dorman®. Worn or damaged differential pinion flange causing driveline vibrations? This direct replacement pinion flange matches the...Direct replacement - this differential pinion flange matches the fit and construction of the original pinion flangeExcellent value - this replacement pinion flange offers original equipment quality at a fraction of the price of dealer parts.$119.92
- ACDelco®Genuine GM Parts™ Ring and Pinion Gear SetChevy Silverado 2003, Genuine GM Parts™ Ring and Pinion Gear Set by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$427.84 - $1,300.27Save: up to 16%$363.66 - $1,105.22
- Dorman®OE Solutions™ Differential Ring and PinionChevy Silverado 2003, OE Solutions™ 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...Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$198.56 - $656.94
- TRQ®Drivetrain KitChevy Silverado 1500 Regular Cab RWD Transmission 2003, Drivetrain Kit by TRQ®. 2 Piece. TRQ drivetrain kits are manufactured using premium raw materials to restore original performance. Each TRQ drivetrain component is designed to be a...100% New: Manufactured to tighter tolerances for extended service lifeUpgraded Elastomer: Premium seals to extended service life$210.95Save: $10.55 (5%)$200.40
- Yukon Gear & Axle®DifferentialChevy Silverado 2003, Differential by Yukon Gear & Axle®. Yukon Gear and Axle manufactures a full line of standard open carrier cases for your vehicle. The castings and machining are kept to the highest of standards to produce a carrier...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$445.89 - $527.89
- Yukon Gear & Axle®Dura Grip™ DifferentialChevy Silverado 2003, Dura Grip™ Differential by Yukon Gear & Axle®. The Yukon Dura Grip an example of the popular clutch plate limited slips that appeared as OE equipment. Steel clutch plates, half of which are covered with a...Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches$668.89 - $1,499.89
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetChevy Silverado 2003, High Performance Ring and Pinion Gear Set by Yukon Gear & Axle®. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the...Smooth finishEasy Set-Up$359.89 - $887.89
- ACDelco®GM Genuine Parts™ Differential Clutch Pack ClipChevy Silverado 2003, GM Genuine Parts™ Differential Clutch Pack Clip by ACDelco®. WIDTH .71 INCH. GM Genuine Parts Clutch Friction Discs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$10.14Save: 15%$8.62
- ACDelco®GM Genuine Parts™ Differential Side Gear ShimChevy Silverado 2003, GM Genuine Parts™ Differential Side Gear Shim by ACDelco®. GM Genuine Parts Washers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$10.09 - $10.52Save: 15%$8.58 - $8.94
- ACDelco®GM Original Equipment™ DifferentialChevy Silverado 1500 / 1500 HD with 8.5" Ring Gear / 8.625" Ring Gear, Positraction Limited Slip Rear Axle, Saginaw-American Axle 2003, GM Original Equipment™ Differential by ACDelco®. Don’t be “indifferent” toward your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$631.25Save: $94.69 (15%)$536.56
- Dorman®OE Solutions™ Rear Differential Positive Unit AssemblyChevy Silverado 1500 with 8.5" Ring Gear / 8.625" Ring Gear, 30 Spline Shaft 2003, OE Solutions™ Rear Differential Positive Unit Assembly by Dorman®. Hard use and poor lubrication can wear out a differential. Restore original...Direct replacement - this differential carrier fits in place of this vehicle's original equipment carrier100% new - this differential carrier uses all-new components$615.65
- Richmond®Excel™ Differential CarrierChevy Silverado 2003, Excel™ Differential Carrier by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$162.08 - $345.98
- Richmond®Street Gear Ring and Pinion Gear SetChevy Silverado 1500 / 1500 HD with 10 Bolt, GM 8.5" Series Axle / GM 8.625" Series Axle 2003, Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$360.89 - $529.99
- Yukon Gear & Axle®Front and Rear Ring and Pinion Gear Complete PackageChevy Silverado 2003, Front and Rear Ring and Pinion Gear Complete Package by Yukon Gear & Axle®. 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$1,055.89 - $2,299.89
- Yukon Gear & Axle®Grizzly Locker™ DifferentialChevy Silverado 2003, Grizzly Locker™ Differential by Yukon Gear & Axle®. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both...Available for many popular off-road & performance applicationsPatent pending design reduces common failures$779.89 - $1,899.89
- Yukon Gear & Axle®Rear Helical Gear DifferentialChevy Silverado 2500 / 3500 with Chrysler 11.5" Series Axle 2003, Rear Helical Gear Differential by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...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$1,999.89
- Yukon Gear & Axle®Rear Mini SpoolChevy Silverado 2500 / 2500 HD with GM 14" Series Axle 2003, Rear Mini Spool by Yukon Gear & Axle®. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open...Provides 100% traction to both wheels at all timesInstalls into standard open carrier case$282.89
- Yukon Gear & Axle®SpoolChevy Silverado 2003, Spool by Yukon Gear & Axle®. 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 the...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$433.89 - $1,599.89
- Powertrax®Rear Grip Pro Traction SystemChevy Silverado 2003, Rear Grip Pro Traction System by Powertrax®. The Powertrax Grip Pro is a gear driven limited slip differential designed to be among the strongest and most durable in the industry. It combines the smooth operation...Comes Fully AssembledDelivers Progressive and Variable Traction$573.46 - $711.14
- AllStar Performance®Ring and Pinion Gear SetChevy Silverado 1500 / 1500 HD with 10 Bolt, GM 8.5" Series Axle 2003, Ring and Pinion Gear Set by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$169.99
- Aussie Locker®TORQ™ Differential LockerChevy Silverado 2500 with GM 10.5" Series Axle 2003, TORQ™ Differential Locker by Aussie Locker®. The TORQ Locker is the most advanced, strongest, highest quality automatic locking differential on the planet, proven in the most...No dowel pins to install or fail. The Key-Way design of the Cam gears can’t shear, everEasiest Locker on the market to install, no spacers, no dowel pins, no measurements$328.67
- Eaton®Detroit Locker™ Rear DifferentialChevy Silverado 2500 / 2500 HD 2003, Detroit Locker™ Rear Differential by Eaton®. 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$626.99 - $1,314.99
- Eaton®Detroit Truetrac™ Rear DifferentialChevy Silverado 2003, Detroit Truetrac™ Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics. Operation of...Helical-style pinion gearsLimited-slip operation$629.99 - $1,206.99
- Eaton®Posi™ Rear DifferentialChevy Silverado 2003, Posi™ Rear Differential by Eaton®. 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 assembly, are located...Superior rebuildable designRace-bred carbon friction discs$630.99 - $849.99
- Motive Gear®A-Line Ring and Pinion Gear SetChevy Silverado 1500 / 1500 HD with 2.73 and Up Gear Ratio, 10 Bolt, GM 8.5" Series Axle / GM 8.625" Series Axle 2003, A-Line Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent...Quiet operationComputer controlled heat treatment$206.95 - $226.80
- Motive Gear®Performance Ring and Pinion Gear SetChevy Silverado 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, Motive Gear never use...Central contact patternCNC start to finish$364.99 - $594.99
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