Jul 17, 2024 · Dive into the differences between GM 10-Bolt rear end specs, rear axle identification codes, and rebuild tips. How Much Power Can a GM 10-Bolt Handle? There is but one high-performance GM 10-bolt rear end, the 8.5 (and identical 8.6).

Mar 13, 2018 · The 8.5-inch and 8.6-inch 10-bolt rears are stout and effective differentials that can handle more power than either the 7.5 or 8.2-inch rears. While the 8.5-inch rearend was used on vehicles up to 1999, The 8.6-inch (8.625) was used on 2000 and later-year trucks.

The rugged, reliable, and efficient Chevy 12-bolt has established itself as the preeminent rear differential for GM muscle cars since its debut in 1965. However, the smaller 10-bolt unfairly gained the reputation as a weak and inadequate rear end for high-performance applications.

May 1, 1999 · Chevy has employed four different 10-bolts, with four housing configurations, for musclecars in the last 35 years. The following is a guide for helping a potential wrecking-yard shopper and...

Yukon HD and Eaton clutch units for 10 Bolt Diff applications. We carry applications for the GM 10 Bolt 7.5, 10 Bolt 8.2, and the 10 Bolt 8.2 rear ends.

Explore our rear differential for Chevrolet/GMC Trucks 1973-87, Blazer, Jimmy and Suburban 1973-91. Ideal for revamping and personalizing.

Oct 5, 2022 · How do I identify the “Corporate” 10-bolt rear end? Positraction rearends will usually have a tag on the right lower cover bolt with a two- or three-digit axle code and/or production date. Rearends with open differentials usually have a tag located on the left lower cover-mounting bolt.

Dec 24, 2020 · B-O-P 10-bolt 8.2-inch axle usage included: • 1964-’66 Olds F-85, Cutlass, 4-4-2 • 1964-’72 Tempest/GTO • 1967-’71 Firebird • 1964-’71 Buick GS/Gran Sport. Eaton’s Posi Performance differential carriers use multiple carbon fiber …

Shop now for Differentials and Differential Parts for 1988-2007 Chevy and GMC 1/2 ton trucks with GM (AAM) 8.5"/8.6" 10 Bolt Semi-Floating Rear Axles. In stock. Quick shipping.

Dec 6, 2020 · Chevy 10- and 12-bolt axle assemblies have been standard equipment on GM passenger cars, muscle cars, and trucks for decades. The rugged, reliable, and efficient Chevy 12-bolt has established itself as the preeminent rear differential for …