Chevrolet/GMC C-Lockers

ADVANTAGES OF A DETROIT LOCKER: Positive Gear Action: No clutches are used. Nothing to wear out! Automatic Operation: No need to engage or disengage the Detroit Locker unit. And it automatically operates in forward or reverse. Strong and Durable: Locks tight for use in the toughest situations. Minimizes Shock Loads: Minimizes the stress under pressure that can be transferred from your wheels to the driveline. No Special Fluids: No special lubricants or adjustments required to operate unit.

DET162C-58A GM 10-bolt 7.5" 3.23&up 26 spline

DET162C-59A GM 10-bolt 7.5" 3.23&up 28 sline

DET187C-148A GM 10-bolt 8.5" - 2.73 - 5.57 ratios 30 spline (Will also fit 99+ Silverado's, requires G/G30-2019)

DET187C-149A GM 10-bolt 8.5" - 2.73 - 5.57 ratios 28 spline

DET187C-150A GM 12-bolt 8.875" - 3.73 - 4.56 ratios

DET225C-135A GM 14-bolt 9.5" all ratios

G/G30-2019 Bearing kit for aftermarket carrier