My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Yukon Gear & Axle ZPKGM8.5 Pinion Installation Kit for GM Differential - 8.5 Inch Rear

(GMC G2500 1979-95, Yukon 1992-2000, Sonoma 1994-2000, K1500 1979-86, 1988-99, C1500 1979-86, 1988-99, Jimmy 1994-97, 1999-2000 + 75 more models)

Manufacturer

Part Number

ZPKGM8.5
Sale Price

$95.43

Estimated ship date Tuesday, November 24

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The USA Standard Pinion Installation Kit ZPKGM8.5 is specifically engineered for GM 8.5-inch rear differentials and provides all the essential components needed for professional pinion gear installation. This kit is an ideal solution for differential rebuilds on lower mileage vehicles where carrier bearings and races can be reused, offering a cost-effective alternative to complete overhaul kits.

Premium Components Included:

  • Pinion bearings and races featuring premium Koyo or Timken brand components
  • High-quality pinion seal to prevent fluid leakage
  • Pinion nut for secure fastening
  • Crush sleeve for proper pinion bearing preload
  • Gear marking compound with application brush for pattern checking

Key Features:

  • Application-specific engineering ensures all correct parts for proper installation
  • Premium Koyo/Timken bearings for superior durability and quiet operation
  • High-quality seals and small parts meet or exceed OEM specifications
  • Complete kit saves time by including all necessary installation components
  • Ideal for gear ratio changes or differential rebuilds

USA Standard Gear conducts extensive research for each differential application to ensure you receive the exact components required for a successful installation. This kit is manufactured to professional standards and is trusted by automotive technicians and performance enthusiasts for reliable, long-lasting differential service.

Note: This pinion installation kit does not include carrier bearings, races, or shims. Ring and pinion gears are sold separately.

Prop65WARNING: Some Products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Products specifications

Fits

GMC G2500 1979-95, Yukon 1992-2000, Sonoma 1994-2000, K1500 1979-86, 1988-99, C1500 1979-86, 1988-99, Jimmy 1994-97, 1999-2000, Savana 2500 1996-98, Savana 1500 1996-2003, C2500 1997-2000, K1500 Suburban 1979-86, 1992-99 + 71 more models

Model

GM 8.5 in.

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Very nice!

Not complicated. Checkout with Amazon made it even easier.

Check out was easy

Autoplicity did a wonderful job, and was definitely the best price. I don't know how they do it, BUT I'll buy more from them. Amazingly swift delivery. GREAT SERVICE !!!!!!

Great prices!!

great site as long as my part gets to me thank you

Quick easy order

Best prices i could find on Rigid off road led lighting. Will be buying from Autoplicity again, wish they sold boating accesories but hey nobody is perfect.

Quick

Ordered a set of 5 steel wheels, distributor messed up and only sent me 4. 5th wheel is taking a good couple weeks to arrive due to the distributor messing up the shipment. Autoplicity did make things right and I can honestly say now I would recommend them.

Great prices and love the Amazon tie-in.

Ordering was simple and shipped quickly. Received undamaged and exactly what i ordered. will order from them again.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy