Heavy duty differential ring and pinion gear set for offroad vehicles in Lebanon

Yukon Gear and Axle Ring and Pinion Set for GM 8.5 Inch Differential 4.56

$399.95

Yukon Gear and Axle Ring and Pinion Set for GM 8.5 Inch Differential 4.56

$399.95

The Yukon Gear & Axle GM 8.5"/8.6" ring and pinion set in 4.56 ratio is the deeper re-gear option for GM trucks running 35"–37" tires. At this tire size, 4.11 gears still leave the engine working harder than stock — 4.56 gears restore full performance, improving throttle response, crawl ratio, and towing capability on lifted GM builds.

Specifications

Ratio: 4.56
Axle: GM 8.5" and 8.6" (10-bolt)
Pinion spline: 30
Ring gear bolts: 10

Fitment

GM 8.5" and 8.6" rear axle — Chevrolet and GMC trucks and SUVs with 10-bolt rear axle

1977–1991 Chevrolet K5 Blazer / GMC K5 Jimmy

1977–1991 Chevrolet Suburban / GMC Suburban (K10/K20 4WD models)

Free shipping on orders over 200$!

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We always do our best to get your order to you as quickly as possible. If you have any questions about your shipment, feel free to contact us.

You can return your order, but it must be new and unused, just as it was when you received it. To make sure the return is accepted, please keep the item in its original condition and packaging, including any tags, accessories, or manuals that came with it.

Once we receive and inspect the returned item, we’ll process your return as quickly as possible. If you have any questions or need help with the return process, feel free to reach out.