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Yukon Gear 8.5 in. & 8.6 in. Rear Axle Ring Gear and Pinion Kit - 5.57 Gears (07-18 Sierra 1500)

Market Price $568.95 You Save 12% ($65.45)
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  • Item S500854

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    Features & Details

    • Ring and Pinion Gear Set
    • Heat-Treated Steel
    • Reinforced Gearing
    • Precision Ground for Quietness, Smoothness
    • Endures High Horsepower
    • 30 Spline Pinion
    • 1 Ring and Pinion Gear Set
    • 1 Year Warranty
    • Fits 2007-2018 Sierras
    Performance Gears. Going above and beyond the daily driving uses with your 2007-2018 Sierra can be hugely fun, but you need tough performance gearing to support the stresses of heavy-duty action – such as the Yukon Gear 8.5-inch & 8.6-inch Rear 5.57 Ring Gear and Pinion Set. Designed ultra-strong to stand up to the shocks, demands, and forces of the track or vigorous off-roading, this Ring Gear and Pinion Set features a 5.57 ratio. This sturdy steel gearing is built to take high horsepower applications in stride and come back for more. In addition to being extremely strong, this Yukon component is precision ground in a multi-step process that makes it run very smoothly and quietly.

    High Quality Design. Fabricated out of specially treated steel, the Yukon 5.57 Ring Gear and Pinion Set is precision machined, undergoing heat treatment and surface carburization for extreme toughness and wear resistance. The component features a 30 spline pinion, 10 ring gear bolts, and an 8.5" ring gear diameter. With their extra smooth finish, they not only operate almost silently, but run cooler than stock gears. The part is covered by a 1 year manufacturer's warranty.

    Application. The Yukon Gear 8.5-inch & 8.6-inch Rear 5.57 Ring Gear and Pinion Set is designed to fitment to all 2007-2018 GMC Sierra pickups.

    Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

    MPN# YG GM8.5-557

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Ring and Pinion Gear Set
    Installation Info

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