






⚙️ Master your GM 8.6" differential rebuild with precision and confidence!
The USA Standard Gear ZK GM8.6 Master Overhaul Kit is a vehicle-specific, all-inclusive rebuild solution for 1999-2008 GM 8.6" differentials. Featuring premium Koyo bearings and races, a complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound, and gasket, this kit equips professionals and enthusiasts alike to perform flawless differential overhauls with OEM-quality parts and trusted reliability.
| ASIN | B0078U94S4 |
| Best Sellers Rank | #19,598 in Automotive ( See Top 100 in Automotive ) #5 in Car Differential Assembly Kits |
| Brand | USA Standard Gear |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,651) |
| Date First Available | 15 September 2023 |
| Exterior | Machined |
| Item Weight | 2.95 Kilograms |
| Item model number | ZK GM8.6 |
| Manufacturer | USA Standard Gear |
| Manufacturer Part Number | ZK GM8.6 |
| Model | Master Overhaul Kit for the '99-08 GM 8.6" Differential |
| OEM Part Number | ZKGM8.6 |
| Product Dimensions | 30.48 x 30.48 x 7.62 cm; 2.95 kg |
S**S
Arrived squished.
Arrived squished.
H**E
every brg, seal, shims. good product
M**E
My hubby wasn’t overly thrilled with the gasket but the other parts is what he needed!
R**.
todo se ve de buena calidad y completo falta realizar la instalación y comprobar su durabilidad
B**8
Everything was just as described, good quality bearings, very pleased with parts! Recommending the seller items!
S**N
Great pack everything as advertised.. plenty of shims.. Note: these carrier shims fit only on outer race, not under the bearing, and pinion depth shims fit only In the housing, not between the pinion head and bearing.. works for me and I would highly recommend this pack. all fits 97-06 jeep wrangler dana 44 30 spline.
Trustpilot
4 days ago
2 months ago