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Find Ring & Pinion Gears for your Sierra 1500

G2 Axle and Gear 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit; 3.08 Gear Ratio (07-18 Sierra 1500)Find parts that fit my vehicle

Item S506508
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G2 Axle and Gear 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit; 3.08 Gear Ratio (07-18 Sierra 1500)
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$319.99 kit

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Ideal for Street Applications
      • Has a 3.08 Gear Ratio
      • Comes with an 8.5 in. And 8.6 in. Ring Gear Diameter
      • Designed with 30-Spline Pinion
      • 10 7/16” x 20 LH Ring Gear Bolts
      • Precision Machined Forged 8620 Steel
      • Professional Installation Recommended
      • 10-Year Limited Warranty
      • Fits 2007 to 2018 GMC Sierra 1500 Models

      Description

      Designed for Daily Driving. The 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Kit is precisely designed and manufactured for stock replacement. The Rear Ring Gear and Pinion are made to strict OE specifications to ensure a perfect fit for easy installation and low road noise.

      Superior Construction. The 8.5 in. & 8.6 in. Rear Ring Gear and Pinion are precisely CNC-machined from high-quality steel. They’re heat-treated for added durability and resistance to harsh environments and extreme use. Furthermore, the Rear Ring Gear and Pinion are lapped to ensure a smooth finish and reduce friction.

      Professional Installation Recommended. G2 recommends that the kit is installed by a professional mechanic as changing the ring gear and pinion requires specialist equipment and mechanical expertise. The kit includes installation instructions.

      Includes 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 3.08 gear ratio are designed to fit 2007 to 2018 GMC Sierra 1500 models.

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      Fitment:

      G2 Axle and Gear 1-2021-308

      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

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