Chevrolet Silverado 1500 Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico/Paraguay-14632303) - 2021 - CRC - 11/9/20
Service and Maintenance
419
Usage
Fluid/Lubricant
Key Lock Cylinders, Hood Hinges, Body Door
Hinge Pins, Tailgate Hinge and Linkage, Fuel
Door Hinge, Tailgate Handle Pivot Points,
Hinges, Latch Bolt, and Linkage
Multi-Purpose Lubricant, Superlube. See your dealer.
Transfer Case (Four-Wheel Drive)
DEXRON-VI Automatic Transmission Fluid.
Windshield Washer
Automotive windshield washer fluid that meets regional freeze protection requirements.
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
If the vehicle has a diesel engine, see the Duramax diesel supplement.
Part
GM Part Number
ACDelco Part Number
Engine Air Cleaner/Filter
I
With high capacity air cleaner
84121219
A3244C
I
Without high capacity air cleaner
84121217
A3246C