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2011 GMC Sierra 1500
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2011 GMC Sierra 1500

2011 GMC Sierra 1500 Differential Cases

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Yukon 30 spline standard open loaded carrier case, GM 8.6
Yukon Gear & Axle®
Yukon 30 spline standard open loaded carrier case, GM 8.6
Part Number: YUKYCG40048044
Guaranteed to Fit
$445.89
Vehicle Fitment
  • 2011 GMC Sierra 1500 SLE All Engines RWD, GM 8.6 in.
  • 2011 GMC Sierra 1500 SL All Engines RWD, GM 8.6 in.
  • 2011 GMC Sierra 1500 Hybrid All Engines RWD, GM 8.6 in.
  • 2011 GMC Sierra 1500 SLT All Engines 4WD, GM 8.6 in.
  • 2011 GMC Sierra 1500 WT All Engines RWD, GM 8.6 in.
  • 2011 GMC Sierra 1500 Denali All Engines RWD, GM 8.6 in.
  • 2011 GMC Sierra 1500 XFE All Engines RWD, GM 8.6 in.
Product Details
Location : RearAxle Type : GM 8.6 in.Product Fit : Direct FitRecommended Use : PerformanceWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Yukon standard open carrier case, GM 9.5" & 9.25" IFS, loaded
Yukon Gear & Axle®
Yukon standard open carrier case, GM 9.5" & 9.25" IFS, loaded
Part Number: YUKYCG40013506
Guaranteed to Fit
$527.89
Vehicle Fitment
  • 2011 GMC Sierra 1500 SL All Engines RWD, GM 9.5 in.
  • 2011 GMC Sierra 1500 SLT All Engines 4WD, GM 9.5 in.
  • 2011 GMC Sierra 1500 SLE All Engines 4WD, GM 9.5 in.
  • 2011 GMC Sierra 1500 Denali All Engines RWD, GM 9.5 in.
  • 2011 GMC Sierra 1500 XFE All Engines RWD, GM 9.5 in.
  • 2011 GMC Sierra 1500 WT All Engines 4WD, GM 9.5 in.
  • 2011 GMC Sierra 1500 Hybrid All Engines RWD, GM 9.5 in.
Product Details
Location : RearNotes : Carriers in GM & Dodge 9.25 in. Fronts Have Same Deck Height; Dodge Housings Run a Thick Gear. If installed into a Dodge Housing with a GM Gear, Will Need Ring Gear Spacer MRG925AAxle Type : GM 9.25 in.Product Fit : Direct FitRecommended Use : PerformanceWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Yukon standard open carrier case, GM 8.25" IFS 3.42 & Up
Yukon Gear & Axle®
Yukon standard open carrier case, GM 8.25" IFS 3.42 & Up
Part Number: YUKYCG26018131
Guaranteed to Fit
$270.89
Vehicle Fitment
  • 2011 GMC Sierra 1500 SLE All Engines 4WD, GM 8.25 in.
  • 2011 GMC Sierra 1500 SL All Engines 4WD, GM 8.25 in.
  • 2011 GMC Sierra 1500 Hybrid All Engines 4WD, GM 8.25 in.
  • 2011 GMC Sierra 1500 SLT All Engines 4WD, GM 8.25 in.
  • 2011 GMC Sierra 1500 WT All Engines 4WD, GM 8.25 in.
Product Details
Location : FrontAxle Type : GM 8.25 in.Gear Ratio : 3.42 and upProduct Fit : Direct FitRecommended Use : PerformanceWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Differential Case - Sold individually
AC Delco®
Differential Case - Sold individually
Part Number: AC52117734
Guaranteed to Fit
$330.49
Vehicle Fitment
  • 2011 GMC Sierra 1500 All Submodels All Engines 8.50/8.625 Ring Gear Saginaw-American Axle**10 Bolt Diff; Except Positraction L/Slip R/Axl(G80)
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Differential Case - Direct Fit, Sold individually
Yukon Gear & Axle®
Differential Case - Direct Fit, Sold individually
Part Number: YUKYCGM85DG3
Guaranteed to Fit
$385.89
Vehicle Fitment
  • 2011 GMC Sierra 1500 SL All Engines 4WD, GM 8.6 in.
  • 2011 GMC Sierra 1500 SLT All Engines 4WD, GM 8.6 in.
  • 2011 GMC Sierra 1500 SLE All Engines RWD, GM 8.6 in.
  • 2011 GMC Sierra 1500 Denali All Engines RWD, GM 8.6 in.
  • 2011 GMC Sierra 1500 XFE All Engines RWD, GM 8.6 in.
  • 2011 GMC Sierra 1500 WT All Engines 4WD, GM 8.6 in.
  • 2011 GMC Sierra 1500 Hybrid All Engines RWD, GM 8.6 in.
Product Details
Location : RearProduct Fit : Direct FitRecommended Use : OE ReplacementWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Yukon standard open carrier case, GM 8.25" IFS, loaded
Yukon Gear & Axle®
Yukon standard open carrier case, GM 8.25" IFS, loaded
Part Number: YUKYCG26067130
Guaranteed to Fit
$460.89
Vehicle Fitment
  • 2011 GMC Sierra 1500 SLE All Engines 4WD, GM 8.25 in.
  • 2011 GMC Sierra 1500 SL All Engines 4WD, GM 8.25 in.
  • 2011 GMC Sierra 1500 Hybrid All Engines 4WD, GM 8.25 in.
  • 2011 GMC Sierra 1500 SLT All Engines 4WD, GM 8.25 in.
  • 2011 GMC Sierra 1500 WT All Engines 4WD, GM 8.25 in.
Product Details
Location : FrontNotes : This Carrier will Not Work in All Wheel Drive ApplicationsAxle Type : GM 8.25 in.Gear Ratio : 3.42 and upProduct Fit : Direct FitRecommended Use : PerformanceWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Differential Case - Kit
Dorman®
Differential Case - Kit
Part Number: RB697800
Guaranteed to Fit
$707.49
Vehicle Fitment
  • 2011 GMC Sierra 1500 All Submodels All Engines 28 Spline; 8.5 In. Ring Gear; 8.625 In. Ring Gear; Exc. Positraction; Saginaw-American Axle; 10 Bolt Differential Cover
Product Details
Location : RearWarranty : Lifetime Dorman limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 25824246, 742G715D, YDGGM8.5-3-28-1Replaces OE Number : 25824246, 742G715D, YDGGM8.5-3-28-1
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Helpful Automotive Resources

Your Guide to How Spider Gears Work, Plus FAQs
Your Guide to How Spider Gears Work, Plus FAQsInside the differential case, there are two side gears and two pinion gears. The pinion gears are technically the spider gears, but many people simply refer to all four of the gears as spider gears. A spider gear is an example of a bevel gear that rotates around the differential case.