Chevrolet Silverado 4500HD 2022 Manual page 365

364 Service and Maintenance
Usage
Weatherstrip Conditioning
Weatherstrip Squeaks
Windshield Washer
Lubricant and Sealer Specifications
Component
Front Axle Wheel Mineral Oil
Bearing Oil
Weatherstrip Lubricant. See your dealer.
Multi-Purpose Lubricant, Superlube. See your dealer.
Automotive windshield washer fluid that meets regional freeze protection requirements.
Component Vendor/Lubrication Type
Non-driving Front Axle
Fluid/Lubricant
Viscosity Applicable Temperatures
75W 40 °C to 26 °C ( 40 °F to 15 °F)
75W-80 40 °C to 27 °C ( 40 °F to 80 °F)
75W-90 40 °C to 27 °C ( 40 °F to 80 °F)
75W-140 40 °C and above ( 40 °F and
80W-90 26 °C to 38 °C ( 15 °F to 100 °F)
80W-140 26 °C and above ( 15 °F and above)
85W-140 12 °C and above (10 °F and above)
above)