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Yukon Gear 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit; 2.73 Gear Ratio (07-18 Sierra 1500)

Item S500841
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      Product Information

      Features, Description, Reviews, Q&A


      • Durable Quality
      • Rugged Capability
      • Use on Street or Trail
      • Runs Quiet
      • 8.5-inch Ring Gear
      • 10 Ring Gear Bolts
      • 30 Spline Pinion
      • 2.73 Ratio
      • 2007-2018 GMC Sierras


      Boost Performance. While your truck was designed for some pretty rugged use, you can take it to the next level by installing this Yukon Gear 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Set. It has a 2.73 ratio to help you get through some pretty tricky situations on trails or even when the weather takes a turn for the worse on paved roads. Just as important, everything is set up to run smoothly and quietly, so comfort isn't compromised at all.

      Solid Construction. Yukon Gears makes this kit to last beautifully. Each component is made of solid steel, so you get a strong and reliable setup.

      Practical Features. Just because you want better performance doesn't mean you have to give up reliability or comfort. Yukon Gear backs up this 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Set with a one-year warranty against manufacturer defects. The 8.5-inch ring gear, 30-split pinion and 10 ring gear bolts are designed to work together smoothly, making little noise.

      Application. This Yukon Gear 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Set has been created to work with 2007-2018 GMC Sierras.

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      Yukon Gear YG GM8.5-273

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info


      Customer Reviews (3)

        Reviews of Yukon Gear Drivetrain products have an average rating of 4.8 out of 5

          Questions & Answers

          10 More Questions

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