Fluid · Coolant
Coolant
for 2012 Chevrolet Silverado 1500 6.2L V8 Vortec · 4WD
Fluid Type
Dexcool 50/50 premix
Spec: GM 6277M / DEX-COOL
Capacity
17.5qt
16.55 L
Drain & Refill
14 qt
13.24 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.
Notes
Orange extended-life coolant. First change at 150k miles, then every 5 years/150k miles
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1 qt
Brake Fluid
1 qt
Engine Oil
6 qt
Engine Oil
6 qt
Front Differential
3.2 qt
Power Steering
1.5 qt
Power Steering
1.5 qt
Rear Differential
3.5 qt
Rear Differential
3.5 qt
Transfer Case
2 qt
Automatic Transmission
13.5 qt
Automatic Transmission
13.5 qt
Washer Fluid
4 qt
Washer Fluid
4 qt