Fluid · Coolant
Coolant
for 2000 GMC Sierra 1500 4.3L V6 Vortec · 4WD
Fluid Type
Dexcool 50/50
Spec: GM 6277M or DEX-COOL
Capacity
13qt
12.3 L
Drain & Refill
10 qt
9.46 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Orange extended-life coolant. V6 has slightly lower capacity than V8.
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Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1 qt
Brake Fluid
1 qt
Engine Oil
4.5 qt
Engine Oil
4.5 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 qt
Automatic Transmission
12 qt
Automatic Transmission
12 qt
Washer Fluid
4 qt
Washer Fluid
4 qt