Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Guaranteed 12/24 Delivery Still Available see item page for details! available on most items - Details
$409.99 kit
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Q&A, Specs & Installation
Made for Daily Driving. The G2 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Kit with 4.56 gear ratio is designed for daily-driven vehicles where noise levels can be an issue. It’s made to OE factory specifications that ensure a perfect fit and easy installation. Additionally, it’s precision-machined and is made to be more durable and less noisy than stock.
High-Quality Construction. The G2 utilizes advanced manufacturing technology to precision-machine forged 8620 steel. The Ring Gear and Pinion are also heat-treated to improve durability and wear-resistance. Furthermore, the mating surfaces are lapped to smoothen them for reduced friction and road noise.
Professional Installation Recommended. G2 recommends that the kit is installed by a professional mechanic due to the complex process involved as incorrect installation can result in noise, premature wear, and even failure.
10-Year Limited Warranty. The 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Kit is warranted to be free of defects in workmanship and materials. Exclusions will apply.
Application. The G2 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Kit with 4.56 gear ratio is designed to fit 2007 to 2018 GMC Sierra 1500 models.
Shop All Truck Parts And Accessories
Shop All Truck Drivetrain Parts
Shop All Truck Gears: Ring And Pinion
Fitment:
G2 Axle and Gear 1-2021-456
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
What's in the Box