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Differential parts you need for rebuilding your differential.
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AAM 11.5" 11.8” Dodge GM 2500/3500 Differential Crush Sleeve Spacer, 40011051 AAM 11.5" 11.8” Dodge GM 2500/3500 Differential Crush Sleeve Spacer, 40011051

AAM 11.5" 11.8” Dodge GM 2500/3500 Differential Crush Sleeve Spacer, 40011051


AAM 11.5" 3.42 Ring & Pinion Gear Set, 40045439 AAM 11.5" 3.42 Ring & Pinion Gear Set, 40045439

AAM 11.5" 3.42 Ring & Pinion Gear Set, 40045439

List Price: $449.95
Our Price: $312.00
Savings: $137.95
AAM 11.5" Dodge 2500 / AAM 11.8" Dodge 3500 Differential Pinion Nut, 40126149 AAM 11.5" Dodge 2500 / AAM 11.8" Dodge 3500 Differential Pinion Nut, 40126149

AAM 11.5" Dodge 2500 / AAM 11.8" Dodge 3500 Differential Pinion Nut, 40126149

Our Price: $9.99

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AAM 9.25" Front Differential Pinion Nut Washer, 517900, 05086703AA AAM 9.25" Front Differential Pinion Nut Washer, 517900, 05086703AA

AAM 9.25" Front Differential Pinion Nut Washer, 517900, 05086703AA

Our Price: $1.99
AAM BEARING BOOT RETAINER, 40033569 AAM BEARING BOOT RETAINER, 40033569

Durable, galvanized steel retainer (approximately 1.125–1.200 inches tall, with a stepped cylindrical design and flanged lip) presses onto the driveshaft stub after the center bearing installation. Commonly fits 2003+ Dodge Ram 2500/3500 (and select other heavy-duty models) with rear two-piece driveshafts featuring a carrier bearing and slip yoke boot. Often paired with center bearings like 40053306, 40048725, or 40048726.

Our Price: $6.99
AAM Chevy Gm 1981+ Rear Differential Pinion End Yoke 30 Spline 1344 3R Series, 40029412 AAM Chevy Gm 1981+ Rear Differential Pinion End Yoke 30 Spline 1344 3R Series, 40029412

AAM Chevy Gm 1981+ Rear Differential Pinion End Yoke 30 Spline 1344 3R Series, 40029412

Our Price: $78.98
Chevy GMC Trailblazer Envoy 8.0" Differential 10 Bolt Spider Gear Set 28 tooth, 74046651 AAM Chevy GMC Trailblazer Envoy 8.0" Differential 10 Bolt Spider Gear Set 28 tooth, 74046651

Chevy GMC Trailblazer Envoy 8.0" Differential 10 Bolt Spider Gear Set 28 tooth, 74046651


Our Price: $107.95
AAM DODGE 1350/1355 SERIES DOUBLE CARDAN JOINT, 40027347 AAM DODGE 1350/1355 SERIES DOUBLE CARDAN JOINT, 40027347

Commonly used in Dodge Ram trucks. This is a complete Double Cardan CV head assembly (also called a CV weld yoke head unit or CV flange assembly) designed for welding onto the driveshaft tube. It is typically for the front constant velocity function at the transfer case end to accommodate suspension travel and angles. Frequently sold as a replacement for worn or damaged front driveshaft CV joint on Dodge Ram trucks. Cross-references with N921050G.

Our Price: $198.98
AAM Dodge Ram 2003+ Front Driveshaft Slip Yoke 1344 3R Series, 40038575 AAM Dodge Ram 2003+ Front Driveshaft Slip Yoke 1344 3R Series, 40038575

AAM Dodge Ram 2003+ Front Driveshaft Slip Yoke 1344 3R Series, 40038575

Our Price: $49.98
AAM Front Left Steering Knuckle 2010-2013 Dodge Ram 2500/3500 9.25", 05086679AA, 68065446AA, 40060421 AAM Front Left Steering Knuckle 2010-2013 Dodge Ram 2500/3500 9.25", 40060421

Genuine AAM Front Left Steering Knuckle 2010-2013 Dodge Ram 2500/3500 9.25", replaces Mopar 68065446AA, 40060421

Our Price: $199.98
AAM GM 8.6” / 8.5” 10 Bolt Differential Open Loaded Carrier, 40048044 AAM GM 8.6 / 8.5 10 Bolt Differential Open Loaded Carrier, 40048044

GM 8.6 10 Bolt Differential Open Loaded Carrier, Interchanges with 19233836

Our Price: $158.98

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AAM GM 9.25 IFS Disconnect Shifter Kit 2001-2010 2500/3500 74080008 | Allstate Gear AAM GM 9.25 IFS Disconnect Shifter Kit 2001-2010 2500/3500, 74080008

AAM GM 9.25 IFS Disconnect Shifter Kit Actuator Kit, 74080008
Fits GM 2001-2010 2500 3500 Series Pickups

Our Price: $174.95

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AAM 40035046 Loaded Open Differential Carrier – Fits GM 9.25" IFS front & 9.5" rear axles, 33-spline, 3.42+ ratios, open carrier with internal gears for trucks/SUVs. AAM GM 9.25IFS 9.5 LOADED CARRIER, 40035046

AAM 40035046 Loaded Open Differential Carrier – Fits GM 9.25" IFS front & 9.5" rear axles, 33-spline, 3.42+ ratios, open carrier with internal gears for trucks/SUVs

Our Price: $189.98
AAM Serrated Flange Yoke – 1555 Series – Dodge Ram 2500 / 3500 Rear Driveshaft Transfer Case Flange, 40038046 AAM Serrated Flange Yoke – 1555 Series – Dodge Ram 2500 / 3500 Rear Driveshaft Transfer Case Flange, 40038046

Serrated Flange Yoke – 1555 Series – Dodge Ram 2500 / 3500 Rear Driveshaft Transfer Case Flange. U-joint measuring 4.965" span × 1.375" cap diameter, and a 4-bolt flange pattern with a 5.315" bolt circle and 3.750" pilot diameter. Flange face to U-joint centerline is 2.772".Cross reference part number 68004855AA

Our Price: $129.98
Chevy AAM 8.25 IFS 4WD Front Axle Tube Housing, 40022906 | Allstate Gear Chevy 8.25 IFS 4WD Front Axle Tube Housing, 40022906

Chevy 8.25 IFS 4WD Front Axle Tube Housing

Our Price: $98.59

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Chevy 8.5” 8.6” 10 Bolt AAM Rear Differential Cover Kit 74030007 Chevy 8.5” 8.6” 10 Bolt AAM Rear Differential Cover Kit 74030007

Chevy 8.5” 8.6” 10 Bolt AAM Rear Differential Cover Kit 74030007


Our Price: $46.00

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Chevy GM 14 Bolt 10.5 Ring & Pinion Gear Set 3:73 AAM OEM 40058731 Chevy GM 14 Bolt 10.5 Ring & Pinion Gear Set 3:73 AAM OEM 40058731

Chevy GM 14 Bolt 10.5 Ring & Pinion Gear Set 3:73 AAM OEM 40058731

Our Price: $299.98
Chevy GM 14 Bolt 9.5 AAM Differential Pinion Seal Kit 74020010 Chevy GM 14 Bolt 9.5 AAM Differential Pinion Seal Kit 74020010

Chevy GM 14 Bolt 9.5 AAM Differential Pinion Seal Kit 74020010

Our Price: $24.95
Chevy GM 1974 -2016 10.5” 14 Bolt  4.10 Gear Ratio Ring & Pinion Gear Set  AAM OEM 40070463 Chevy GM 1974 -2016 10.5” 14 Bolt 4.10 Gear Ratio Ring & Pinion Gear Set AAM OEM 40070463

Chevy GM 1974 -2016 10.5” 14 Bolt  4.10 Gear Ratio Ring & Pinion Gear Set  AAM OEM 40070463

Our Price: $315.00
Chevy GM 1998-2011 10.5” AAM Master Bearing Kit, 74067009 - Diff Part Chevy GM 1998-2011 10.5” AAM Master Bearing Kit, 74067009

Chevy GM 1998-2011 10.5” AAM Master Bearing Kit, 74067009

Fits 1998-2011 GM Sierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade ; 10.5" 14 Bolt - Rear Axle

Kit includes pinion bearings, diff side bearings, pinion nut and washer, crush collar and pinion support needle bearing.

Note: 1988-1997 Models require an additional purchase of the 2286 pinion seal.

Our Price: $138.98
Chevy GM 9.5 14 Bolt Differential 4.10 Ring & Pinion Gear Set 40033637 Chevy GM 9.5 14 Bolt Differential 4.10 Ring & Pinion Gear Set 40033637

Chevy GM 9.5 14 Bolt Differential 4.10 Ring & Pinion Gear Set 40033637

Our Price: $289.12
Chevy Gm S10 Trailblazer Camaro 7.6 8.0 Differential Pinion Yoke 1344-3R Series, 40016324 Chevy Gm S10 Trailblazer Camaro 7.6 8.0 Differential Pinion Yoke 1344-3R Series, 40016324

Chevy Gm S10 Trailblazer Camaro 7.6 8.0 Differential Pinion Yoke 1344-3R Series, 40016324

Our Price: $99.98
Chevy GMC Envoy Trailblazer  8.0 Differential 4.10 Ratio Ring & Pinion Gear Set, 4001438 Chevy GMC Envoy Trailblazer 8.0 Differential 4.10 Ratio Ring & Pinion Gear Set, 4001438

Chevy GMC Envoy Trailblazer  8.0 Differential 4.10 Ratio Ring & Pinion Gear Set, 4001438

Our Price: $195.00
Chevy/GMC 1500 Driveshaft Center Bearing Support, 40007020 | Allstate Gear Chevy/GMC 1500 Driveshaft AAM Center Bearing Support, 40007020

GM Driveshaft Center Bearing Support, 40007020

Our Price: $49.98
​Jeep Dana 30 & Dana 44 TJ Outer Axle Tube Seal Kit | Allstate Gear Dana 30 & Dana 44 Front Axle Tube Seal kit, SK21102-R

Fits 1984 thru 2006 Jeep Cherokees, Grand Cherokees & Wrangler

Our Price: $13.95

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​Jeep Dana 30 & Dana 44 TJ Purple Outer Axle Tube Seal Kit | Allstate Gear Dana 30 & Dana 44 Front Axle Tube Seal kit, SK22102-P

Fits 1984 thru 2006 Jeep Cherokees, Grand Cherokees & Wrangler

Our Price: $13.95

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Dana 60 Master Install Kit Chevy-Dodge-Ford, RA29RMK | Allstate Gear Dana 60 Master Install Kit Chevy-Dodge-Ford, RA29RMK

Dana 60 Master Install Kit Chevy-Dodge-Ford, RA29RMK

Our Price: $109.78

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Dana Spicer Dana 60/61/70/70U/70HD Ring Gear Bolt, 40638 Dana Spicer Dana 60/61/70/70U/70HD Ring Gear Bolt, 40638

Dana Spicer Dana 60/61/70/70U/70HD Ring Gear Bolt, 40638


Our Price: $1.99
Differential Carrier Shim Kit 1105 - Differential Repair Part | Allstate Gear Differential Carrier Shim Kit, 1105

GM 10 Bolt Differential Carrier Shim Kit, 1105

Our Price: $15.54

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Dodge & GM 11.5 AAM Aluminum Differential Rear Cover Gasket, 40005967 | Allstate Gear Dodge & GM 11.5 AAM Aluminum Differential Rear Cover Gasket, 40005967

Fits both Dodge & GM 11.5 AAM Aluminum Differential Rear Cover Gasket

Our Price: $17.99

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Differential-Bearing Kits & Parts

The differential is an imperative part of modern automobiles. It slows the rotational speed of the transmission right before the power hits the wheels, and it is the differential that permits the wheels to move at variable speeds. When differential parts and other parts directly connected to the differential fail, they must be replaced immediately, because when wheels lock or are otherwise forced to rotate at the same speed, turns become difficult and dangerous.

Allstate Gear, Inc. carries a wide selection of front and rear differential parts for your Dodge, Ford, GM or Jeep. Aluminum differential covers are affordable, and many purchases include fast, free shipping. Whether you need ball-joint kits, ring-and-pinion kits or differential-shim kits, Allstate Gear has the parts you need to get your car or truck back on the road.