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Richmond 8.5 in. & 8.6 in. Rear Axle Ring Gear and Pinion Kit - 3.90 Gears (07-13 Sierra 1500)

Market Price $255.99 You Save 12% ($30.02)
Our Price

$225.97 (pair)

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  • Item S502273

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    Features & Details

    • Rear Ring Gear and Pinion Set
    • Uses 3.90:1 Ring and Pinion Ratio
    • Will Fit 2.73 Ratio Carriers and Higher
    • 8.5 in. Ring Gear Diameter
    • Made from Durable 8620 Steel Alloy
    • Suitable for Both Street and Track Use
    • Set is Compatible with All 2007-2013 GMC Sierra 1500 Models
    Boosts Your Truck's Performance. Upon installation, this Richmond 8.5 in. and 8.6 in. Rear Ring Gear and Pinion Set gives your truck some extra torque. This allows for smoother acceleration that's sure to help you overtake on the highway or drive uphill when going off-road.

    Works Well for All Types of Driving Conditions. Among many things, Richmond has made a name for itself thanks to years of experience in racing development. This has translated well to the rest of their product range. The result is a ring gear and pinion set that's ideal for all sorts of driving. With these installed, expect notable performance improvements whether you're driving in the city, in the great outdoors, or on the racetrack.

    Superior Construction that's Built to Last. Richmond's use of 8620 steel results in exceptional flexibility and wear resistance. As the leading manufacturer of drivetrain products, Richmond Gear has built a reputation for professional quality hardware and high-performance results.

    Application. This 3.90:1 ratio Richmond Rear Ring Gear and Pinion Set is measured to fit all 2007-2013 GMC Sierra 1500 models.

    Fitment: 2007 2008 2009 2010 2011 2012 2013 Details

    MPN# 49-0034-1

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Ring Gear
    • (1) Pinion
    Installation Info

      Customer Photos

        Questions & Answers (1)

        1 Top Rated Question

        What front ring and pinion is required for a 4x4 Silverado? Thanks

        • I apologize, we don't currently carry the 3.90 ring and pinion gears for the front.

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