Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-14632154) - 2021 - CRC - 11/20/20
398
Technical Data
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. See
Recommended Fluids and Lubricants
.
If the vehicle has a diesel engine, see the Duramax diesel supplement.
Application
Capacities
Metric
English
Air Conditioning Refrigerant
For the air conditioning system refrigerant type and charge
amount, see the refrigerant label under the hood. See your
dealer for more information.
Engine Cooling System*
14.6 L
15.4 qt
Engine Oil with Filter
7.6 L
8.0 qt
Fuel Tank
I
2500 Series and 3500 Series Standard Box (Except Double Cab Diesel)
136.3 L
36.0 gal
I
2500 Series and 3500 Series Standard Box (Double Cab Diesel)
111.3 L
29.4 gal
I
2500 Series and 3500 Series Long Box (Except Regular Cab Diesel)
136.3 L
36.0 gal
I
2500 Series and 3500 Series Long Box (Regular Cab Diesel)
106.0 L
28.0 gal