Fluid · Automatic Transmission
Automatic Transmission
for 1988-2000 GMC C2500 6.5L V8 · 4WD
Fluid Type
Dexron III ATF
Spec: GM Dexron III
Capacity
14qt
13.24 L
Drain & Refill
6 qt
5.68 L
Change Interval
50,000 mi
80,450 km
Notes
4L80E heavy duty automatic typical with diesel. Total includes converter
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Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1 qt
Brake Fluid
1 qt
Coolant
27 qt
Coolant
27 qt
Engine Oil
7 qt
Engine Oil
7 qt
Front Differential
3.5 qt
Power Steering
2 qt
Power Steering
2 qt
Rear Differential
4.4 qt
Rear Differential
4.4 qt
Transfer Case
2.2 qt
Manual Transmission
4.4 qt
Manual Transmission
4.4 qt
Washer Fluid
4 qt
Washer Fluid
4 qt