GMC Yukon 2021 Owner's Manual page 315

314 Vehicle Care
1. Remote Negative ( ) Location. See Jump
Starting - North America 0 368.
2. Positive (+) Terminal (Under Cover). See
Jump Starting - North America 0 368.
3. Battery - North America 0 327.
4. Engine Compartment Fuse Block 0 332.
6.2L V8 Engine
5. Engine Oil Dipstick. See Checking Engine
Oil under Engine Oil 0 315.
6. Engine Cooling Fans (Out of View). See
Cooling System 0 319.
7. Engine Oil Fill Cap. See When to Add
Engine Oil under Engine Oil 0 315.
8. Coolant Surge Tank and Pressure Cap.
See Cooling System 0 319.
9. Engine Air Cleaner/Filter 0 318.
10. Brake Fluid Reservoir. See Brake Fluid
0 326.