Fluid · Coolant
Coolant
for 2005 GMC Envoy 4.2L I6 · RWD
Fluid Type
Dex-Cool 50/50 orange extended life
Spec: GM 6277M
Capacity
14.8qt
14 L
Drain & Refill
12 qt
11.35 L
Change Interval
150,000 mi
241,350 km
Notes
First change at 150k miles, then every 5 years/150k miles. System includes heater circuit.
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Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
0.9 qt
Brake Fluid
0.9 qt
Engine Oil
7 qt
Engine Oil
7 qt
Front Differential
2.5 qt
Power Steering
1.5 qt
Power Steering
1.5 qt
Rear Differential
2.2 qt
Rear Differential
2.2 qt
Transfer Case
2 qt
Automatic Transmission
11.2 qt
Automatic Transmission
11.2 qt
Washer Fluid
4 qt
Washer Fluid
4 qt