Yukon Gear & Axle 3.73 Ratio Ring and Pinion 30 Spline Pinion 8.875″ Ring Gear 4 Series – GM 12 Bolt Truck

Yukon Gear Ring & Pinion “Thick” Gear Set For GM 12 Bolt Truck Differential, 3.73 Ratio

Fits GM 12 bolt truck, 3.73 ratio, thick for 3.42 and down carrier. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up

Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon Ring and Pinion sets deliver unrivaled performance and quality. Yukon us

Vehicle Applications:

1987-1987 Chevrolet R10

1967-1974 Chevrolet G10 Van

1975-1978 GMC G25

1979-1986 GMC C1500

1987-1987 GMC R1500 Suburban

1979-1986 GMC C1500 Suburban

1979-1985 GMC K1500 Suburban

1975-1978 GMC G15

1967-1974 GMC G15/G1500 Van

1975-1981 Chevrolet G10

1963-1974 Chevrolet C10 Pickup

1967-1974 GMC K15/K1500 Suburban

1963-1966 GMC Suburban

1975-1978 GMC C15

1975-1986 Chevrolet K10

1963-1974 Chevrolet K10 Pickup

1969-1987 Chevrolet Blazer

1963-1966 Chevrolet Suburban

1987-1987 GMC R1500

1975-1978 GMC C15 Suburban

1967-1974 GMC C15/C1500 Pickup

1975-1986 Chevrolet K5 Blazer

1987-1987 GMC V1500 Suburban

1987-1987 Chevrolet V10

1967-1974 GMC G25/G2500 Van

1967-1974 GMC C15/C1500 Suburban

1975-1986 Chevrolet C10

1987-1987 Chevrolet V10 Suburban

1967-1985 Chevrolet K10 Suburban

1979-1986 GMC K1500

1987-1987 GMC V1500

1975-1978 GMC K15

1975-1978 GMC K15 Suburban

1979-1981 GMC G2500

1966-1974 GMC K15/K1500 Pickup

1964-1987 GMC G1500

Yukon Gear and Axle high performance ring and pinions set the standard for quality. Yukon Engineers use state-of-the art design and testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications and quality standards. Yukon designed gear tooth surface finish reduces both friction and heat for long races and high torque conditions. We use high grade steel in both the ring and pinion, with fitment designed to OEM specs. Go ahead, add loads of horsepower and go big on tires because Yukon offers the widest selection of gear ratios to choose from. You’ll know that your gear choice was the right one, because you chose Yukon. Yukon Ring and Pinions come with a 1 year warranty against manufacture defects. Yukon offers a Y.E.S. Plan for a lifetime, comprehensive, no-questions-asked protection plan covering your gears for as long as you own the vehicle.

Yukon Gear & Axle® provides the highest quality aftermarket drivetrain parts in the industry. Yukon products are produced using superior materials and built to tolerances that exceed OE specifications. We do drivetrain right! Yukon manufactures high performance ring & pinions, positractions, lockers, axle upgrades, rebuild kits, hubs, driveshafts, diff covers, and more. Proven at the King of the Hammers and the granite crags and outcrops of Moab, Yukon products are built for abuse so you can gear up and wheel with confidence.

Product Descripton:

Ring and Pinion

High Performance

3.73 Ratio

30 Spline Pinion

3 Series

Thick Gear

8.875 in

GM 12-Bolt

GM Truck