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Motive Gear Performance 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit; 3.42 Gear Ratio (07-18 Silverado 1500)

Item S107149
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Market Price $249.99 You Save 12% ($28.88)
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$221.11 (kit)

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      Product Information

      Features, Description, Specs & Installation


      • Ideal for Performance and Off-Road Applications
      • Designed for Rear 8.5 in. and 8.6 in. Differentials
      • With a 3.42 Gear Ratio
      • Has an 8.5 in. Ring Gear Diameter
      • (30) Pinion Splines
      • (10) Ring Gear Bolts
      • Long-Wearing 8620 Steel Construction
      • Professional Installation Recommended
      • 2-Years or 100,000 Miles Warranty
      • Standard Rotation
      • Fits 2.73 Ratio Carrier or Higher
      • Fits 2007 to 2018 Chevrolet Silverado 1500 Models


      Designed for High-Performance Applications. The Motive Performance 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Kit with 3.42 gear ratio is specially designed to meet the needs of dedicated performance and off-road vehicles. The kit features extremely tough, high-performance gears that bring your truck to the next level. Additionally, the precise engineering of the gears make for a hassle-free installation that enthusiasts and mechanics love.

      8620 Steel Construction. The Performance gears are precision-machined from high-grade 8620 steel that gives the gear their outstanding performance, strength, and durability. Furthermore, a computer-controlled heat-treatment process improves the gears’ hardness for outstanding long-wearing characteristics.

      Recommended Upgrade. The kit only contains the ring gear and pinion and purchasing a Motive Gear Differential Install Kit is highly recommended.

      Professional Installation Recommended. For best results in re-gearing, it’s recommended that the installation is performed by a professional mechanic.

      Comes with 2-Years or 100,000 Miles Warranty. The Performance 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Kit is warranted to be free of defects in materials or workmanship. Exclusions will apply.

      Application. The Motive Performance 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Kit with 3.42 gear ratio is designed to fit 2007 to 2018 Chevrolet Silverado 1500 models.

      Shop All Truck Parts And Accessories

      Shop All Truck Drivetrain Parts

      Shop All Truck Gears: Ring And Pinion

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

      Motive Gear G885342

      CA Residents: WARNING: Cancer and Reproductive Harm -

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Ring Gear
      • (1) Pinion Gear

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