TH700-R4/4L60E Reverse Input Drum Reman fits GM

TH700-R4/4L60E Reverse Input Drum (Remanufactured) – Compatible for GM 1982-Up

Rebuild your 4L60E or TH700-R4 with confidence using this fully remanufactured reverse input drum.

The factory reverse input drum is a common failure point — it wears, warps, or strips splines under torque, causing reverse slip, no reverse, or catastrophic clutch pack destruction. This remanufactured unit is completely inspected, resurfaced, and upgraded for maximum durability, delivering rock-solid reverse and 1st gear performance even in high-mileage or modified builds.

Perfect fit for popular models including:

• Chevrolet Camaro, Corvette, Silverado, Tahoe, Suburban
• GMC Sierra, Yukon
• Cadillac Escalade

Symptoms of a worn reverse input drum:

• Slipping or no reverse engagement
• Weak or delayed reverse, second, or 4th gear
• Reverse band/clutch burnout
• Spline stripping on teardown

Don’t trust a weak or warped drum ruining your rebuild — install the reman reverse input drum and shift strong in every gear.

Add this essential TH700-R4/4L60E reman component to your cart today and build it to last!