Yukon Gear & Axle High Performance Ring & Pinion Gear Set, 3.73 Ratio 2014-2018 Silverado & GMC Sierra 1500 w/ 8.5" & 8.6" Differentials

Product SKU:
Item Shipping:
FREE Shipping
On Sale
Sale Price: $359.90
Now: Our Price: $399.89
Frequently bought together:


  • Reduces Friction & Heat for Long Races and High Torque Conditions
  • High Quality Steel Construction
  • 8.5"" (216mm) Ring Gear Diameter
  • 30 Spline Pinion
  • 10 Ring Gear Bolts
  • 3.73 Ratio
  • Rear Axle Gear



Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface finish reduces both friction & heat for long races & high torque conditions. They use high grade steel in both the ring & pinion, with fitment designed to OEM specs. Go ahead, add loads of horsepower & go big on tires because Yukon offers the widest selection of gear ratios to choose from. Yukon Ring & Pinions come with a 1 year warranty against manufacture defects.



Note: Fits 2014-2018 Chevrolet Silverado 1500 (8.5"" / 216mm 28 Spline/30 Spline & 8.6"" / 218mm Rear Differentials)

Part Number: YG GM8.5-373

View AllClose
View AllClose
Customer Reviews
Prop65 WARNING California Residents - cancer (and/or reproductive harm) -