Fluid · Coolant
Coolant
for 1975-1986 GMC K2500 5.7L V8 · 4WD
Fluid Type
ethylene glycol green 50/50
Spec: GM 1052753
Capacity
24qt
22.7 L
Drain & Refill
18 qt
17.03 L
Change Interval
24,000 mi
38,616 km
Notes
Total capacity varies with heater and engine options
Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1 qt
Brake Fluid
1 qt
Engine Oil
5 qt
Engine Oil
5 qt
Front Differential
3.5 qt
Power Steering
2.5 qt
Power Steering
2.5 qt
Rear Differential
4.5 qt
Rear Differential
4.5 qt
Transfer Case
2.5 qt
Automatic Transmission
12 qt
Automatic Transmission
12 qt
Manual Transmission
3.5 qt
Manual Transmission
3.5 qt
Washer Fluid
4 qt
Washer Fluid
4 qt