Fluid · Coolant
Coolant
for 1991 GMC K1500 6.5L V8 Diesel · 4WD
Fluid Type
Ethylene glycol green coolant 50/50
Spec: GM 1052753
Capacity
24qt
22.7 L
Drain & Refill
20 qt
18.92 L
Change Interval
30,000 mi
48,270 km
Notes
Diesel engines require supplemental coolant additives (SCA) for cavitation protection
Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1.5 qt
Brake Fluid
1.5 qt
Engine Oil
7 qt
Engine Oil
7 qt
Front Differential
3.5 qt
Power Steering
1.5 qt
Power Steering
1.5 qt
Rear Differential
4.2 qt
Rear Differential
4.2 qt
Transfer Case
2.2 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