Brakes; Brake Fluid - GMC 2003 GMT560 T-Series Owner's Manual

Brakes

Brake Fluid

If your vehicle has hydraulic brakes, there's a brake
master cylinder. Refer to the Maintenance Schedule to
determine when to check your brake fluid.
{
CAUTION:
Don't add brake fluid before you check the
level. If you do, you could get too much brake
fluid. Brake fluid could spill on the hot engine
and it can catch fire. You could be burned and
your vehicle could be damaged. See "Checking
Brake Fluid" in this section.
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