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Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
10399647) - 2016 - crc - 5/25/16
Service and Maintenance
359
Usage
Fluid/Lubricant
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL
®
coolant.
See
Engine Oil (Diesel Engine)
Engine oils with the letters CJ-4 are required for your vehicle. The CJ-4
designation can appear either alone or in combination with other American
Petroleum Institute (API) designations, such as API CJ-4/SL. These letters
show API levels of quality. To determine the preferred viscosity for your
vehicle's diesel engine, see
or
.
Engine Oil (Gasoline Engine)
Engine oil meeting the dexos1
™
specification of the proper SAE viscosity
grade. ACDelco dexos1 Synthetic Blend is recommended. See
or
Power Steerig Fluid
DEXRON
®
-VI Automatic Transmission Fluid.
Rear Axle
Multi purpose gear oil SAE80W-90 GL-5, SAE90 GL-5
Rear Axle
(Limited slip differential (LSD))
Multi purpose gear oil SAE80W-90 GL-5, SAE90 GL-5 for limited slip
differential together with limited slip differential lubricant additive (GM
Part No. 88900330) or equivalent.
Windshield Washer Solvent
Automotive windshield washer fluid that meets regional freeze protection
requirements.