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Yukon Gear & Axle ZK GM12T Master Overhaul Kit for GM 12T Differential

(GMC G2500 1979-81, K1500 1979-86, C1500 1979-86, C15/C1500 Pickup 1967-74, K1500 Suburban 1979-86, G25/G2500 Van 1967-74 + 36 more models)

Part of: Yukon Gear & Axle ZK Master Overhaul Kit Ford Differential

Other options in this family: Yukon Gear & Axle ZK GM8.6 Yukon Gear & Axle ZK F9.75-D Yukon Gear & Axle ZK GM8.5-HD Yukon Gear & Axle ZK GM7.5-B Yukon Gear & Axle ZK F8.8-B

Manufacturer

Picture for manufacturer Yukon Gear & Axle

Part Number

ZK GM12T
6 reviews
Sale Price

$128.99

Estimated ship date Monday, November 23

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Product Details

The Yukon Gear & Axle ZK GM12T is a USA Standard Master Overhaul Kit designed for complete rebuilding of GM 12-bolt truck differentials. This comprehensive kit provides all the essential components needed for a professional differential overhaul at a value-focused price point.

Complete Kit Includes:

  • Koyo carrier bearings and races for reliable performance
  • Koyo pinion bearings and races
  • Pinion seal to prevent fluid leakage
  • Complete shim kit for proper gear setup
  • Ring gear bolts and pinion nut
  • Crush sleeve (where applicable)
  • Oil baffles and slingers (where applicable)
  • Thread locking compound for secure installation
  • Marking compound with brush for gear pattern checking
  • Gasket for proper sealing

This master overhaul kit uses quality Koyo bearings throughout, offering a cost-effective solution for differential rebuilds without sacrificing reliability. Ideal for mechanics and enthusiasts performing complete differential service on GM 12T applications.

WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Products specifications

Fits

GMC G2500 1979-81, K1500 1979-86, C1500 1979-86, C15/C1500 Pickup 1967-74, K1500 Suburban 1979-86, G25/G2500 Van 1967-74, C1500 Suburban 1979-86, K15/K1500 Pickup 1966-74, C15 1975-78, G1500 1964-66, 1979-87, R1500 Suburban 1987 + 31 more models

Model

GM 8.875 in.

Prop 65

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

Very user friendly..i appreciate the opportunity

super easy, that is what i like

Nice to have part availability

Ok so far

Good price for great name brand car parts. AEM fuel filter very low price and new. Hope the shipping is as great as the price. :)

Great website and the ordering was easy too. I like the way they show the full price including shipping and tax. Got the confirmation immediately and the shipment notification the next business day. <br>

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