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High performance Yukon Ring & Pinion gear set for GM 12P in a 3.55 ratio | YG GM12P-355 | 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 passenger car
  • 8.875" ring gear diameter
  • 30 spline pinion
  • 12 ring gear bolts
  • 3.55 ratio

Technical Notes

Warranty Information

Warranty information unavailable

Compatible Differentials


Upsell YESRP
Brand Yukon Gear & Axle
Prop65 Warning Not Applicable
Keywords 12P,3.55,DIFFRPGM12342C,GM,GM12-355C,GM12P-355-YG,RP,YG
Cover Bolts 12
Gear Ratio 3.55
Ratio 3.55
EndRatio 3.55
UPC 883584241225
ProxyNumber 24122
Width 12.00 in
Length 16.00 in
Depth 6.00 in
Weight 16.4800 lb
Brand: Yukon Gear

High performance Yukon Ring & Pinion gear set for GM 12P in a 3.55 ratio

YG GM12P-355

106 in stock



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Warehouse Availability
  • CA 27
  • KY 38
  • MN 1
  • TX 40
  • WA 0