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G2 Axle and Gear 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit; 4.56 Gear Ratio (07-18 Sierra 1500)

Item S506517
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G2 Axle and Gear 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit; 4.56 Gear Ratio (07-18 Sierra 1500)
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$222.99 (kit)

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Ideal for Performance Applications
      • Designed with a 4.56 Gear Ratio
      • Has an 8.5 in. And 8.6 in. Ring Gear Diameter
      • 30-Spline Pinion
      • 10 7/16” x 20 LH Ring Gear Bolts
      • Forged 8620 Steel
      • Professional Installation Recommended
      • 10-Year Limited Warranty
      • Fits 2007 to 2018 GMC Sierra 1500 Models

      Description

      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.

      Shop All Truck Parts And Accessories

      Shop All Truck Drivetrain Parts

      Shop All Truck Gears: Ring And Pinion

      Fitment:

      G2 Axle and Gear 2-2021-456

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Rear Ring Gear
      • (1) Pinion Gear
      4.9

      Reviews of G2 Axle and Gear Drivetrain Products (71)

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      Reviews of G2 Axle and Gear Drivetrain products have an average rating of 4.9 out of 5

        Questions & Answers

        10 More Questions

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