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1991 Chevrolet Blazer
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
1991 Chevrolet Blazer

1991 Chevrolet Blazer Ring and Pinions

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USA Standard Ring & Pinion gear set for GM 8.5" in a 3.73 ratio
USA Standard Gear®
USA Standard Ring & Pinion gear set for GM 8.5" in a 3.73 ratio
Part Number: YSTZGGM85373
Guaranteed to Fit
$195.49
Vehicle Fitment
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD
  • 1991 Chevrolet Blazer Silverado All Engines 4WD
Product Details
Location : FrontGear Ratio : 3.73Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

USA Standard Ring & Pinion gear set for GM 8.5" in a 3.08 ratio
USA Standard Gear®
USA Standard Ring & Pinion gear set for GM 8.5" in a 3.08 ratio
Part Number: YSTZGGM85308
Guaranteed to Fit
$244.99
Vehicle Fitment
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD
  • 1991 Chevrolet Blazer Silverado All Engines 4WD
Product Details
Location : FrontGear Ratio : 3.08Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

USA Standard Ring & Pinion gear set for GM 8.5" in a 5.13 ratio
USA Standard Gear®
USA Standard Ring & Pinion gear set for GM 8.5" in a 5.13 ratio
Part Number: YSTZGGM85513
Guaranteed to Fit
$216.99
Vehicle Fitment
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD
  • 1991 Chevrolet Blazer Silverado All Engines 4WD
Product Details
Location : FrontNotes : This Gear Set Requires use of a Notched Cross Pin ShaftGear Ratio : 5.13Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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
USA Standard Gear®
Ring and Pinion - Direct Fit, Sold individually
Part Number: YSTZGGM85411
Guaranteed to Fit
$220.49
Vehicle Fitment
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD
  • 1991 Chevrolet Blazer Silverado All Engines 4WD
Product Details
Location : FrontGear Ratio : 4.11Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

USA Standard Ring & Pinion gear set for GM 8.5" in a 4.56 ratio
USA Standard Gear®
USA Standard Ring & Pinion gear set for GM 8.5" in a 4.56 ratio
Part Number: YSTZGGM85456
Guaranteed to Fit
$222.49
Vehicle Fitment
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD
  • 1991 Chevrolet Blazer Silverado All Engines 4WD
Product Details
Location : FrontGear Ratio : 4.56Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

USA Standard Ring & Pinion gear set for GM 8.5" in a 4.88 ratio
USA Standard Gear®
USA Standard Ring & Pinion gear set for GM 8.5" in a 4.88 ratio
Part Number: YSTZGGM85488
Guaranteed to Fit
$221.99
Vehicle Fitment
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD
  • 1991 Chevrolet Blazer Silverado All Engines 4WD
Product Details
Location : FrontGear Ratio : 4.88Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

8.5" GM 5.38 Ring & Pinion (NEEDS NOTCHED X/P).
USA Standard Gear®
8.5" GM 5.38 Ring & Pinion (NEEDS NOTCHED X/P).
Part Number: YSTZGGM85538
Guaranteed to Fit
$266.49
Vehicle Fitment
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD
  • 1991 Chevrolet Blazer Silverado All Engines 4WD
Product Details
Location : FrontGear Ratio : 5.38Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

USA Standard Ring & Pinion gear set for GM 8.5" in a 3.90 ratio
USA Standard Gear®
USA Standard Ring & Pinion gear set for GM 8.5" in a 3.90 ratio
Part Number: YSTZGGM85390
Guaranteed to Fit
$302.99
Vehicle Fitment
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD
  • 1991 Chevrolet Blazer Silverado All Engines 4WD
Product Details
Location : FrontGear Ratio : 3.9Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 4.56 ratio
Yukon Gear & Axle®
High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 4.56 ratio
Part Number: YUKYGGM85456
Guaranteed to Fit
$359.89
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado All Engines 4WD, GM 8.5 & 8.6 in.
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD, GM 8.5 & 8.6 in.
Product Details
Location : Front or RearNotes : 8.5 GM 4.56 R&PGear Ratio : 4.56Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 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.

High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 3.42 ratio
Yukon Gear & Axle®
High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 3.42 ratio
Part Number: YUKYGGM85342
Guaranteed to Fit
$359.89
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado All Engines 4WD, GM 8.5 & 8.6 in.
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD, GM 8.5 & 8.6 in.
Product Details
Location : Front or RearNotes : 8.5 GM 3.42 R&PGear Ratio : 3.42Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 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.

High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 4.88 ratio
Yukon Gear & Axle®
High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 4.88 ratio
Part Number: YUKYGGM85488
Guaranteed to Fit
$362.89
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado All Engines 4WD, GM 8.5 & 8.6 in.
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD, GM 8.5 & 8.6 in.
Product Details
Location : Front or RearNotes : 8.5 GM 4.88 R&PGear Ratio : 4.88Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 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.

Ring and Pinion - Direct Fit, Kit
AC Delco®
Ring and Pinion - Direct Fit, Kit
Part Number: AC23145791
Guaranteed to Fit
$388.49
Vehicle Fitment
  • 1991 Chevrolet Blazer All Submodels All Engines 3.73R(Gt4), Frt Axle
Product Details
Gear Ratio : 3.73Recommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 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.

Yukon Ring and Pinion Gear Set for GM 8.5" & 8.6” Differentials, 3.73 Ratio
Yukon Gear & Axle®
Yukon Ring and Pinion Gear Set for GM 8.5" & 8.6” Differentials, 3.73 Ratio
Part Number: YUKYGGM85373
Guaranteed to Fit
$399.89
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado All Engines 4WD, GM 8.5 & 8.6 in.
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD, GM 8.5 & 8.6 in.
Product Details
Location : Front or RearNotes : 8.5 GM 3.73 R&PGear Ratio : 3.73Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 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.

USA Standard Ring & Pinion gear set for GM 8.5" in a 4.30 ratio
USA Standard Gear®
USA Standard Ring & Pinion gear set for GM 8.5" in a 4.30 ratio
Part Number: YSTZGGM85430
Guaranteed to Fit
$420.49
Vehicle Fitment
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD
  • 1991 Chevrolet Blazer Silverado All Engines 4WD
Product Details
Location : FrontGear Ratio : 4.3Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 5.38 ratio
Yukon Gear & Axle®
High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 5.38 ratio
Part Number: YUKYGGM85538
Guaranteed to Fit
$442.89
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado All Engines 4WD, GM 8.5 & 8.6 in.
  • 1991 Chevrolet Blazer Scottsdale All Engines 4WD, GM 8.5 & 8.6 in.
Product Details
Location : Front or RearNotes : 8.5 GM 5.38 R&PGear Ratio : 5.38Axle Type : GM 8.5 in. / 8.6 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 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.

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