Sierra 3500 2WD V8-6.0L VIN U (2004)
Clutch Fluid: Specifications
HYDRAULIC CLUTCH FLUID
5-SPEED TRANS.
Hydraulic Clutch Fluid (GM Part No. U.S. 12345347, in Canada 10953517) or equivalent DOT-3 brake fluid.
6-SPEED TRANS.
Hydraulic Clutch Fluid. Use only GM Part No. U.S. 88958860, in Canada 88901244, DOT-4 brake fluid.
