Chevrolet/GMC Silverado 1500 / Sierra/Sierra Denali 1500 Owner Manual
(GMNA-Localizing-MidEast-16515122) - 2023 - CRC - 8/12/22
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Service and Maintenance
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
Fluids and lubricants identified below by name or specification, including fluids or lubricants not listed here, can be obtained from your dealer.
Usage
Fluid/Lubricant
Automatic Transmission (8-Speed
Transmission)
DEXRON-HP Automatic Transmission Fluid.
Automatic Transmission (10-Speed
Transmission)
DEXRON ULV Automatic Transmission Fluid.
Chassis Lubrication
Chassis lubricant meeting requirements of NLGI #2, Category LB or GC-LB.
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL coolant. See
.
Engine Oil
Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1
full synthetic is recommended. See
.
Floor Shift Linkage
Lubricant meeting requirements of NLGI #2 Category LB or GC-LB.
Front and Rear Axle Driveshaft Splines
See your dealer.
Front Axle (Four-Wheel Drive) and Rear Axle
See your dealer.
Hydraulic Brake System
DOT 4 Hydraulic Brake Fluid. See
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.