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High performance Yukon Ring & Pinion gear set for GM 12 bolt truck in a 3.42 ratio | YG GM12T-342 | RANDYS Worldwide

Product Details

Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.

  • Fits GM 12 bolt truck
  • 8.875" ring gear diameter
  • 30 spline pinion
  • 12 ring gear bolts
  • 3.42 ratio

Technical Notes

Warranty Information

Warranty information unavailable

Compatible Differentials


Brand Yukon Gear & Axle
Prop65 Warning Not Applicable
Keywords 12T,3.42,DIFFRPGM12342T,GM,GM12-342,GM12T-342-YG,RP,YG
Cover Bolts 12
Gear Ratio 3.42
Ratio 3.42
EndRatio 3.42
UPC 883584244608
ProxyNumber 24460
Width 12.00 in
Length 16.00 in
Depth 6.00 in
Weight 14.5000 lb
Brand: Yukon Gear

Yukon high performance ring & pinion gear set GM 12T, 3.42 ratio

YG GM12T-342

200 in stock

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Warehouse Availability
  • CA 16
  • KY 23
  • MN 5
  • TX 71
  • WA 85

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