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Buick Differential Cases

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YC G40048044 Yukon 30 spline standard open loaded carrier case, GM 8.6
Yukon Gear & Axle®
YC G40048044 Yukon 30 spline standard open loaded carrier case, GM 8.6
Part Number: YUKYCG40048044
Vehicle Info Required to Guarantee Fit
$445.89
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.

YC G26010481 Yukon standard open carrier case, GM 8.5", 2.73 & up
Yukon Gear & Axle®
YC G26010481 Yukon standard open carrier case, GM 8.5", 2.73 & up
Part Number: YUKYCG26010481
Vehicle Info Required to Guarantee Fit
$217.89
Product Details
Location : Rear, Front Or Rear, FrontAxle Type : GM 8.5 in.Spline Count : 28 or 30Gear Ratio : 2.73 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.

YC G26033477 Yukon standard open carrier case, GM 7.625", 3.23 & up
Yukon Gear & Axle®
YC G26033477 Yukon standard open carrier case, GM 7.625", 3.23 & up
Part Number: YUKYCG26033477
Vehicle Info Required to Guarantee Fit
$335.89
Product Details
Location : RearAxle Type : GM 7.625 in.Gear Ratio : 3.23 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.

YC GM8.5-DG-3 Differential Case - Direct Fit, Sold individually
Yukon Gear & Axle®
YC GM8.5-DG-3 Differential Case - Direct Fit, Sold individually
Part Number: YUKYCGM85DG3
Vehicle Info Required to Guarantee Fit
$385.89
Product Details
Location : Rear, Front Or Rear, FrontProduct 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.

YC GM7.5-DG-3 Yukon Dura Grip case, GM 7.5 & 7.625", 3.23 & up
Yukon Gear & Axle®
YC GM7.5-DG-3 Yukon Dura Grip case, GM 7.5 & 7.625", 3.23 & up
Part Number: YUKYCGM75DG3
Vehicle Info Required to Guarantee Fit
$385.89
Product Details
Location : RearAxle Type : GM 7.5 in., 7.625 in.Gear Ratio : 3.23 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.

YC GM12P-DG-4 Yukon Dura Grip case, GM 12 bolt car, 4 series
Yukon Gear & Axle®
YC GM12P-DG-4 Yukon Dura Grip case, GM 12 bolt car, 4 series
Part Number: YUKYCGM12PDG4
Vehicle Info Required to Guarantee Fit
$385.89
Product Details
Location : RearNotes : Dura Grip; 12 Bolt Passenger CarAxle Type : GM 8.875 in.Spline Count : 30 and 33Gear Ratio : 4.10 and upProduct Fit : Direct FitRecommended Use : Performance 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.

YC GM12P-DG-3 Yukon Dura Grip case, GM 12 bolt car, 3 series
Yukon Gear & Axle®
YC GM12P-DG-3 Yukon Dura Grip case, GM 12 bolt car, 3 series
Part Number: YUKYCGM12PDG3
Vehicle Info Required to Guarantee Fit
$385.89
Product Details
Location : RearNotes : GM 12 Bolt Passenger CarSpline Count : 30 and 33Gear Ratio : 3.08 to 3.90Product 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.

YC G74038615 Yukon standard open carrier case, GM 7.625", 3.23 & up
Yukon Gear & Axle®
YC G74038615 Yukon standard open carrier case, GM 7.625", 3.23 & up
Part Number: YUKYCG74038615
Vehicle Info Required to Guarantee Fit
$477.89
Product Details
Location : RearGear Ratio : 3.23 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.

YC G46002013 7.2IFS GM Standard Open loaded case 3.23 & up.
Yukon Gear & Axle®
YC G46002013 7.2IFS GM Standard Open loaded case 3.23 & up.
Part Number: YUKYCG46002013
Vehicle Info Required to Guarantee Fit
$437.89
Product Details
Location : FrontNotes : IFS; Includes Spider GearsAxle Type : GM 7.2 in.Gear Ratio : 3.23 and upProduct Fit : Direct FitRecommended Use : PerformanceWarranty : 1 year Yukon Gear & Axle 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.

697-800 Differential Case - Kit
Dorman®
697-800 Differential Case - Kit
Part Number: RB697800
Vehicle Info Required to Guarantee Fit
$714.49
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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Popular Products

Helpful Automotive Resources

Your Guide to How Spider Gears Work, Plus FAQs
Your Guide to How Spider Gears Work, Plus FAQsA spider gear is an example of a bevel gear that rotates around the differential case. The spider gears are necessary for the tires to rotate smoothly at various speeds while turning.