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2012 GMC Sierra 3500 HD

2012 GMC Sierra 3500 HD Spider Gear Kits

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USA Standard Gear spider gear kit for GM 11.5
Part Number: YSTZIKGM115S30
Guaranteed to Fit
$168.99
Vehicle Fitment
  • 2012 GMC Sierra 3500 HD All Submodels All Engines
Product Details
Location : Rear AxleNotes : Open DifferentialAxle Type : Chrysler and GM 11.5 in.Spline Count : 30Includes : Two Side Gears, Two Pinion Gears, Cross Pin Shaft, Roll Pin and Spider Gear Thrust WashersRecommended Use : PerformanceWarranty : 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.

Yukon standard open spider gear kit for 11.5" GM with 30 spline axles
Part Number: YUKYPKGM115S30
Guaranteed to Fit
$213.89
Vehicle Fitment
  • 2012 GMC Sierra 3500 HD WT All Engines 4WD, GM 11.5 in.
  • 2012 GMC Sierra 3500 HD Denali All Engines 4WD, GM 11.5 in.
  • 2012 GMC Sierra 3500 HD SLE All Engines RWD, GM 11.5 in.
  • 2012 GMC Sierra 3500 HD SLT All Engines 4WD, GM 11.5 in.
Product Details
Location : Rear AxleNotes : 11.5 in. Cases and Spiders Came in Two Different Sizes, with Large and Small Hub Sizes On the Side Gears; This is a Universal Spider Gear Kit with Adapters to Either DesignAxle Type : GM 11.5 in.Spline Count : 30Includes : Two Side Gears, Two Pinion Gears, Cross Pin Shaft, Roll Pin and Spider Gear Thrust WashersRecommended 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.

USA Standard Gear Standard Spider Gear Set for GM 9.25" IFS
Part Number: YSTZIKGM925IFSS33
Guaranteed to Fit
$156.49
Vehicle Fitment
  • 2012 GMC Sierra 3500 HD All Submodels All Engines 9.25 in.; IFS; 33 Spline Axle; Spider Gear Set, 4WD
Product Details
Recommended Use : OE ReplacementWarranty : 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.

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Helpful Automotive Resources

How Does Rear-Wheel Drive Work?
How Does Rear-Wheel Drive Work?Rear-wheel drive powertrains have several different arrangements. The most prevalent type has the engine mounted longitudinally in the vehicle’s front end along with the transmission and a spinning driveshaft carrying power to the rear axle that propels the vehicle.
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.