Free Shipping On Orders Over $75. Details

Talk to a Sierra Expert
1-888-706-1096
Mon - Sun, 8:30 AM EST - 11:00 PM EST
Win 1 of 3 $2,000 Truck Builds Enter Daily

Yukon Gear 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Kit - 3.23 Gears (07-18 Sierra 1500)

Market Price $337.80 You Save 12% ($38.86)
Starting At

$298.94

FREE Shipping
  • Item S500844
  • MPN# YG GM8.5-323

Will this fit your Truck?

In Stock Ships same business day.
Ship to: ASHBURN - 20146
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • Built Strong
    • Increases Performance
    • Designed for Street or Trail Runs
    • Runs Quietly
    • 8.5-inch Ring Gear
    • 10 Ring Gear Bolts
    • 30 Spline Pinion
    • 3.23 Ratio
    • 2007-2018 GMC Sierras
    Tackle Harsh Conditions. You can take your truck to the next performance level by installing this Yukon Gear 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Set. With a 3.23 ratio, it's designed to get you through some of the harshest conditions, no matter if you tackle rugged trails or encounter especially bad weather on the road. Amazingly, all of this is achieved without any kind of excessive noise from the gears.

    Solid Construction. Each part in this Yukon Gear 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Set is made of quality steel, so you can use it with confidence. Even after strenuous daily driving, it will keep working just as intended.

    Practical Engineering. Since your truck is highly important, you can't be dealing with downtime. Thankfully, this Yukon Gear 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Set is designed to run smoothly, quietly and reliably. Yukon Gear even backs it up with a one-year manufacturer's warranty against defects. The 8.5-inch ring gear, 30-spline pinion and 10 ring gear bolts will all deliver a quality experience, day-in and day-out.

    Application. The Yukon Gear 8.5 in. & 8.6 in. Rear Ring Gear and Pinion Set is for 2007-2018 GMC Sierras.

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

    What's in the Box
    • (1) Ring Gear
    • (1) Pinion Gear
    Installation Info
    Will it fit my Sierra?
    • 4.3L V6 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • 4.8L V8 - 07, 08, 09, 10, 11, 12, 13
    • 5.3L V8 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • 6.0L V8 - 07, 08, 09
    • 6.0L V8 Hybrid - 10, 11, 12, 13
    • 6.2L V8 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18

    You Might Also Like

    Customer Photos

    Q & A

    No questions about this product yet.

    Ask the First Question

    Reviews

    Related Sierra 1500 Categories