Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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$222.99 kit
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Features, Description, Q&A, Specs & Installation
Made for Performance Application. The G2 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Kit with 4.56 gear ratio is designed to handle the extreme loads of modern performance vehicles. It’s made according to OE factory specifications which makes installation easy. Furthermore, it’s made tough, durable, and less noisy.
High-Quality Construction. The Ring Gear and Pinion are CNC-machined from high-grade forged 8620 steel. Additionally, computer-guided heat treatment improves their durability and resistance to wear. Furthermore, the mating surfaces are double-lapped to provide a smooth contact surface that reduces friction and road noise.
Professional Installation Recommended. G2 recommends that the kit is installed by a professional mechanic. Cautions should be taken during installation as incorrect installation can result in noise, premature wear, and even failure.
Comes with 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.
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Fitment:
G2 Axle and Gear 2-2021-456
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.
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