GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - crc - 5/11/17
Vehicle Care
337
1. Positive (+) Terminal. See
2.
.
3. Coolant Surge Tank and
Pressure Cap. See
.
4.
.
5. Automatic Transmission
Dipstick (If Equipped). See
“
How to Check Automatic
Transmission Fluid
”
under
Automatic Transmission Fluid
(6-Speed Transmission)
or
6. Engine Oil Dipstick. See
“
Checking Engine Oil
”
under
7. Engine Oil Fill Cap. See
“
When
to Add Engine Oil
”
under
8. Engine Cooling Fan (Out of
View). See
9. Remote Negative (
–
) Location.
See
.
10. Power Steering Fluid
Reservoir.
See
or
Steering Fluid (2500/3500
Series)
.
11. Windshield Washer Fluid
Reservoir. See
“
Adding Washer
Fluid
”
under
.
12. Brake Fluid Reservoir. See
.
13. Auxiliary Battery (If Equipped).
See
.
14.
If the vehicle has a diesel engine
and/or an Allison Transmission, see
the Duramax diesel supplement.
For an eAssist vehicle, see the
Silverado/Sierra supplement.
Engine Oil
For diesel engine vehicles, see
“
Engine Oil
”
in the Duramax diesel
supplement.
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“
Selecting the Right Engine Oil
”
in this section.
.
Check the engine oil level
regularly and maintain the
proper oil level. See
“
Checking
Engine Oil
”
and
“
When to Add
Engine Oil
”
in this section.
.
Change the engine oil at the
appropriate time. See
.
Always dispose of engine oil
properly. See
“
What to Do with
Used Oil
”
in this section.