GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Chevy C Cab/Chassis HD (GMT 400) 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E/4L85-E 🢒 No Engine Braking - D3

No Engine Braking - D3 for Chevrolet Chevy C Cab/Chassis HD (GMT 400) 2005

Checks

Cause

Mainshaft (662)

The shaft or the splines are broken.

Bushing (234)

Damaged or worn