Engine Compartment Overview

5.3 L V8 Engine Shown (4.3 L V6 Engine, 4.8 L V6 Engine, 6.0 L V8 Engine, and
5.3 L V8 Engine Shown (4.3 L V6 Engine, 4.8 L V6 Engine, 6.0 L V8 Engine, and 6.2 L V8 Engine Similar)

A. Engine Air Cleaner/Filter on page 10‑17.
B. Coolant Surge Tank and Pressure Cap. See Cooling System on page 10‑19.
C. Positive (+) Terminal. See Jump Starting on page 10‑92.
D. Battery on page 10‑31.
E. Remote Negative (−) Terminal (Out of View). See Jump Starting on page 10‑92.
F. Automatic Transmission Dipstick (Out of View). See “Checking the Fluid Level” under Automatic Transmission Fluid (4-Speed Transmission) on page 10‑11 or Automatic Transmission Fluid (6-Speed Transmission) on page 10‑14.
G. Engine Oil Fill Cap. See “When to Add Engine Oil” under Engine Oil on page 10‑7.
H. Engine Oil Dipstick (Out of View). See “Checking Engine Oil” under Engine Oil on page 10‑7.
I. Engine Cooling Fan (Out of View). See Cooling System on page 10‑19.
J. Power Steering Fluid Reservoir. See Power Steering Fluid on page 10‑27.
K. Brake Master Cylinder Reservoir. See Brake Fluid on page 10‑30.
L. Engine Compartment Fuse Block on page 10‑47.
M. Windshield Washer Fluid Reservoir. See “Adding Washer Fluid” under Washer Fluid on page 10‑28.

If the vehicle has a diesel engine and/or an Allison Transmission, see the Duramax Diesel Supplement.

    See also:

    Starter Switch Check
    WARNING When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before starting this check, be sure there is enough room around ...

    Vehicle Identification Number (VIN)
    This legal identifier is in the front corner of the instrument panel, on the left side of the vehicle. It can be seen through the windshield from outside. The VIN also appears on the Vehicle Certifi ...

    Dome Lamp Override
    The dome lamp override button is next to the exterior lamps control. DOME OFF: Press the top of the button in and the dome lamps remain off when a door is opened. An indicator light on the button ...