Detroit Locker Differential - 27 Spline 1443A06 2018 GMC Sierra 1500 RWD

2018 GMC Sierra 1500 RWD 78

1975-1988 Chevrolet P20

which reduced bushing deflection

26055 and 26056 valve springs in

DEI Under Hood Thermal Acoustic Lining was designed primarily for the engine compartment as a way to greatly reduce heat and noise with an easy peel and stick product anyone can install

Detroit Locker Differential - 27 Spline 1443A06 2018 GMC Sierra 1500 RWDDetroit Locker Differential 162C56A 27 Spline 1. 14 in. Axle Shaft Diameter 3. 54 and Up Ring Gear Pinion Ratio Most Durable Dependable Maximizes Traction Engineered To Keep Both Wheels In Drive Mode Choice Of Professionals Off Road Enthusiasts The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking differential