Chevrolet GMC Duramax 2023 User Manual

Chevrolet/GMC 6.6L Duramax Diesel Engine Supplement (GMNA-Localizing-
U.S./Canada-16504481) - 2023 - CRC - 9/26/22
Vehicle Care 59
Fuses Usage
7 Powertrain Sensor (LD)
8 –
9 Diesel Exhaust Fluid
Control
10 Fuel Heater
11 Smart Sensors
12 SCRPM (LD)/Powertrain
Sensor (HD)
13 100 Watt Pump (LD)
Relays Usage
1 Diesel Exhaust Fluid
Control
2 Fuel Heater
3 100 Watt Pump (LD)
4 Powertrain Sensor (LD)
5 Cooling Fan Clutch (HD)
6 Powertrain Sensor (HD)
Appearance Care
Exterior Care
See the owner’s manual for additional
exterior care information.
Caution
Water sprayed into or on the air intake
box in the engine compartment may
damage the air filter or electrical
components. Do not spray water into or
on the air intake box.

Chevrolet GMC Duramax 2023 Specifications

General

Brand	Chevrolet
Model	GMC Duramax 2023
Category	Automobile
Language	English