1990 Chevrolet G20 Differential Cases

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Yukon standard open carrier case, GM 8.5", 2.73 & up
Yukon Gear & Axle®
Yukon standard open carrier case, GM 8.5", 2.73 & up
Part Number: YUKYCG26010481
Guaranteed to Fit
$224.89
Vehicle Fitment
  • 1990 Chevrolet G20 Chevy Van All Engines RWD, GM 8.5 in.
  • 1990 Chevrolet G20 Sportvan All Engines RWD, GM 8.5 in.
  • 1990 Chevrolet G20 Beauville All Engines RWD, GM 8.5 in.
Product Details
Location : RearAxle 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.

Specialty Part : Performance Part by JCW
Replacement Bare Case For Gm 8.5" & 8.6" Dura Grip.
Yukon Gear & Axle®
Replacement Bare Case For Gm 8.5" & 8.6" Dura Grip.
Part Number: YUKYCGM85DG3
Guaranteed to Fit
$396.89
Vehicle Fitment
  • 1990 Chevrolet G20 Chevy Van All Engines RWD, GM 8.5 in.
  • 1990 Chevrolet G20 Sportvan All Engines RWD, GM 8.5 in.
  • 1990 Chevrolet G20 Beauville All Engines RWD, GM 8.5 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.

Specialty Part : Performance Part by JCW
Yukon standard open carrier case, GM 10.5" 14 bolt truck, 4.10 & down
Yukon Gear & Axle®
Yukon standard open carrier case, GM 10.5" 14 bolt truck, 4.10 & down
Part Number: YUKYCG6258336
Guaranteed to Fit
$489.89
Vehicle Fitment
  • 1990 Chevrolet G20 Chevy Van All Engines RWD, GM 10.5 in. Full Float Rear
  • 1990 Chevrolet G20 Sportvan All Engines RWD, GM 10.5 in. Full Float Rear
  • 1990 Chevrolet G20 Beauville All Engines RWD, GM 10.5 in. Full Float Rear
Product Details
Location : RearNotes : This Carrier Has 4.125 in. Deck Height; 14 Bolt TruckAxle Type : GM 10.5 in.Gear Ratio : 4.10 and belowProduct 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.

Specialty Part : Performance Part by JCW
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
$542.89
Vehicle Fitment
  • 1990 Chevrolet G20 Chevy Van All Engines RWD, GM 9.5 in.
  • 1990 Chevrolet G20 Sportvan All Engines RWD, GM 9.5 in.
  • 1990 Chevrolet G20 Beauville 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.

Specialty Part : Performance Part by JCW
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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.