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2018 GMC Yukon XL
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Lifetime Replacement
2018 GMC Yukon XL

2018 GMC Yukon XL Ring and Pinions

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Ring and Pinion - Direct Fit, Sold individually
AC Delco®
Ring and Pinion - Direct Fit, Sold individually
Part Number: AC23126617
Guaranteed to Fit
$168.49
Vehicle Fitment
  • 2018 GMC Yukon XL All Submodels All Engines 4WD
Product Details
Location : FrontRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 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.

Ring and Pinion - Direct Fit, Sold individually
AC Delco®
Ring and Pinion - Direct Fit, Sold individually
Part Number: AC84489156
Guaranteed to Fit
$274.49
Vehicle Fitment
  • 2018 GMC Yukon XL Denali 8 Cyl 6.2L enginedesignationname: L86, Eng. VIN: J, 3.23R(GU5)
Product Details
Location : RearRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 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.

Ring and Pinion - Kit
AC Delco®
Ring and Pinion - Kit
Part Number: AC23114024
Guaranteed to Fit
$358.99
Vehicle Fitment
  • 2018 GMC Yukon XL SLE All Engines 4WD, 3.42 Ratio Gu6
  • 2018 GMC Yukon XL SLT All Engines 4WD, 3.42 Ratio Gu6
  • 2018 GMC Yukon XL Denali All Engines 4WD, 3.42 Ratio Gu6
Product Details
Location : FrontWarranty : 24-months or unlimited mile AC Delco 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.

Ring and Pinion - Direct Fit, Sold individually
AC Delco®
Ring and Pinion - Direct Fit, Sold individually
Part Number: AC84489154
Guaranteed to Fit
$377.99
Vehicle Fitment
  • 2018 GMC Yukon XL SLT 8 Cyl 5.3L 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 3.08 Ratio(GU4)
  • 2018 GMC Yukon XL SLE 8 Cyl 5.3L 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 3.08 Ratio(GU4)
Product Details
Location : RearRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 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.

Ring and Pinion - Direct Fit, Sold individually
AC Delco®
Ring and Pinion - Direct Fit, Sold individually
Part Number: AC84489155
Guaranteed to Fit
$526.99
Vehicle Fitment
  • 2018 GMC Yukon XL SLT 8 Cyl 5.3L enginedesignationname: L83, Eng. VIN: C, 3.42R(GU6), 9.50 RING GEAR SAGINAW-AMERICAN AXLE
  • 2018 GMC Yukon XL SLE 8 Cyl 5.3L enginedesignationname: L83, Eng. VIN: C, 3.42R(GU6), 9.50 RING GEAR SAGINAW-AMERICAN AXLE
Product Details
Location : RearRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 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.

9.5" Gm 4.56 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
USA Standard Gear®
9.5" Gm 4.56 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Part Number: YSTZGK2251
Guaranteed to Fit
$806.99
Vehicle Fitment
  • 2018 GMC Yukon XL All Submodels All Engines With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion, 9.5 in. GM; Fits 3.42 Ratio and Up Carrier Case (2.6 in. Tall Deck Height)
Product Details
Location : RearNotes : With 27 Spline Pinion ShaftIncludes : Axle Bearings, Seals, Master Install Kit, and Necessary Small PartsRecommended Use : Performance ReplacementProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

9.5" Gm 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
USA Standard Gear®
9.5" Gm 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Part Number: YSTZGK2250
Guaranteed to Fit
$792.49
Vehicle Fitment
  • 2018 GMC Yukon XL All Submodels All Engines With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion, 9.5 in. GM; Fits 3.42 Ratio and Up Carrier Case (2.6 in. Tall Deck Height)
Product Details
Location : RearNotes : With 27 Spline Pinion ShaftIncludes : Axle Bearings, Seals, Master Install Kit, and Necessary Small PartsRecommended Use : Performance ReplacementProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

9.5" Gm 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
USA Standard Gear®
9.5" Gm 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Part Number: YSTZGK2249
Guaranteed to Fit
$823.99
Vehicle Fitment
  • 2018 GMC Yukon XL All Submodels All Engines With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion, 9.5 in. GM; Fits 3.42 Ratio and Up Carrier Case (2.6 in. Tall Deck Height)
Product Details
Location : RearNotes : With 27 Spline Pinion ShaftIncludes : Axle Bearings, Seals, Master Install Kit, and Necessary Small PartsRecommended Use : Performance ReplacementProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

9.5" Gm 4.56 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Yukon Gear & Axle®
9.5" Gm 4.56 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Part Number: YUKYGK2251
Guaranteed to Fit
$998.89
Vehicle Fitment
  • 2018 GMC Yukon XL SLT 8 Cyl 5.3L Four Wheel Drive; With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Gear and Install Kit Package; Fits 3.42 Ratio and Up Carrier Case (2.6 in. Tall Deck Height)
  • 2018 GMC Yukon XL Denali 8 Cyl 6.2L Four Wheel Drive; With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Gear and Install Kit Package; Fits 3.42 Ratio and Up Carrier Case (2.6 in. Tall Deck Height)
  • 2018 GMC Yukon XL SLE 8 Cyl 5.3L Rear Wheel Drive; With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Gear and Install Kit Package; Fits 3.42 Ratio and Up Carrier Case (2.6 in. Tall Deck Height)
Product Details
Location : RearGear Ratio : 4.56Pinion Spline Count : 27Includes : Axle Bearings, Seals, Master Install Kit, and Necessary Small PartsRecommended Use : PerformanceProduct Fit : Direct FitWarranty : 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.

Promotions : Yukon Ultimate Summer Rebate
9.5" Gm 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Yukon Gear & Axle®
9.5" Gm 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Part Number: YUKYGK2250
Guaranteed to Fit
$998.89
Vehicle Fitment
  • 2018 GMC Yukon XL SLT 8 Cyl 5.3L Four Wheel Drive; With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Gear and Install Kit Package; Fits 3.42 Ratio and Up Carrier Case (2.6 in. Tall Deck Height)
  • 2018 GMC Yukon XL Denali 8 Cyl 6.2L Four Wheel Drive; With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Gear and Install Kit Package; Fits 3.42 Ratio and Up Carrier Case (2.6 in. Tall Deck Height)
  • 2018 GMC Yukon XL SLE 8 Cyl 5.3L Rear Wheel Drive; With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Gear and Install Kit Package; Fits 3.42 Ratio and Up Carrier Case (2.6 in. Tall Deck Height)
Product Details
Location : RearGear Ratio : 4.11Pinion Spline Count : 27Includes : Axle Bearings, Seals, Master Install Kit, and Necessary Small PartsRecommended Use : PerformanceProduct Fit : Direct FitWarranty : 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.

Promotions : Yukon Ultimate Summer Rebate
9.5" Gm 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Yukon Gear & Axle®
9.5" Gm 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Part Number: YUKYGK2249
Guaranteed to Fit
$998.89
Vehicle Fitment
  • 2018 GMC Yukon XL SLT 8 Cyl 5.3L Rear Wheel Drive; w/12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Inc. 3.73 Ratio Gear Set; Fits 3.42 Ratio & Up Carrier Case (2.6 in. Tall Deck Height)
  • 2018 GMC Yukon XL Denali 8 Cyl 6.2L Rear Wheel Drive; w/12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Inc. 3.73 Ratio Gear Set; Fits 3.42 Ratio & Up Carrier Case (2.6 in. Tall Deck Height)
  • 2018 GMC Yukon XL SLE 8 Cyl 5.3L Four Wheel Drive; w/12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Inc. 3.73 Ratio Gear Set; Fits 3.42 Ratio & Up Carrier Case (2.6 in. Tall Deck Height)
Product Details
Location : RearGear Ratio : 3.73Pinion Spline Count : 27Includes : Axle Bearings, Seals, Master Install Kit, and Necessary Small PartsRecommended Use : PerformanceProduct Fit : Direct FitWarranty : 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.

Promotions : Yukon Ultimate Summer Rebate
9.5" Gm 3.42 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Yukon Gear & Axle®
9.5" Gm 3.42 Rear Ring & Pinion, Install Kit, Axle Bearings & Seals
Part Number: YUKYGK2248
Guaranteed to Fit
$998.89
Vehicle Fitment
  • 2018 GMC Yukon XL SLT 8 Cyl 5.3L Four Wheel Drive; w/12 Bolt Rear Cover; Casting # 9.5 - Located On Top Side Of Webbing Near The Pinion; 9.5 In. Gm; Gear And Install Kit Package; Fits 3.42 Ratio And Up Carrier Case (2.6 In. Tall Deck Height)
  • 2018 GMC Yukon XL Denali 8 Cyl 6.2L Rear Wheel Drive; w/12 Bolt Rear Cover; Casting # 9.5 - Located On Top Side Of Webbing Near The Pinion; 9.5 In. Gm; Gear And Install Kit Package; Fits 3.42 Ratio And Up Carrier Case (2.6 In. Tall Deck Height)
  • 2018 GMC Yukon XL SLE 8 Cyl 5.3L Four Wheel Drive; w/12 Bolt Rear Cover; Casting # 9.5 - Located On Top Side Of Webbing Near The Pinion; 9.5 In. Gm; Gear And Install Kit Package; Fits 3.42 Ratio And Up Carrier Case (2.6 In. Tall Deck Height)
Product Details
Location : RearGear Ratio : 3.42Pinion Spline Count : 27Includes : Axle Bearings, Seals, Master Install Kit, and Necessary Small PartsRecommended Use : PerformanceProduct Fit : Direct FitWarranty : 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.

Promotions : Yukon Ultimate Summer Rebate
9.5" Gm 3.73 Rear Ring & Pinion, Install Kit, 33Spl Posi, Axle Bearing & Seals
USA Standard Gear®
9.5" Gm 3.73 Rear Ring & Pinion, Install Kit, 33Spl Posi, Axle Bearing & Seals
Part Number: YSTZGK2253
Guaranteed to Fit
$1,928.99
Vehicle Fitment
  • 2018 GMC Yukon XL All Submodels All Engines With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion, 9.5 in. GM
Product Details
Location : RearNotes : With 27 Spline Pinion ShaftIncludes : Axle Bearings, Seals, Master Install Kit, Yukon Dura Grip Clutch Style Limited Slip, and Necessary Small PartsRecommended Use : Performance ReplacementProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

9.5" Gm 4.11 Rear Ring & Pinion, Install Kit, 33Spl Posi, Axle Bearing & Seals
Yukon Gear & Axle®
9.5" Gm 4.11 Rear Ring & Pinion, Install Kit, 33Spl Posi, Axle Bearing & Seals
Part Number: YUKYGK2254
Guaranteed to Fit
$2,299.89
Vehicle Fitment
  • 2018 GMC Yukon XL SLT 8 Cyl 5.3L Rear Wheel Drive; With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Gear and Install Kit Package
  • 2018 GMC Yukon XL Denali 8 Cyl 6.2L Rear Wheel Drive; With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Gear and Install Kit Package
  • 2018 GMC Yukon XL SLE 8 Cyl 5.3L Rear Wheel Drive; With 12 Bolt Rear Cover; Casting # 9.5 - located on top side of webbing near the pinion; 9.5 in. GM; Gear and Install Kit Package
Product Details
Location : RearGear Ratio : 3.73Pinion Spline Count : 27Includes : Axle Bearings, Seals, Master Install Kit, Yukon Dura Grip Clutch Style Limited Slip, and Necessary Small PartsRecommended Use : PerformanceProduct Fit : Direct FitWarranty : 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.

Promotions : Yukon Ultimate Summer Rebate
Install Kit, standard rotate Dana 60 & ’89-‘98 GM 14T, 4.88 ratio
Yukon Gear & Axle®
Install Kit, standard rotate Dana 60 & ’89-‘98 GM 14T, 4.88 ratio
Part Number: YUKYGK028
Universal Fit
$1,299.89
Product Details
Notes : If you are Running 3.54, 3.73 or 4.10 Ratios, you will Need to Purchase a New Front Carrier with this PackageGear Ratio : 4.88Warranty : 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.

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