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Cooling System Fluid Capacity

FLUID CAPACITY (COOLING SYSTEM) (1)

Application (2) Quantity Qts. (L)
2.0L 6.9 (6.5)
2.2L
Automatic Transmission
"S" & "T" Series 9.7 (9.2)
"Z" Series 7.3 (6.9)
Manual Transmission
"S" & "T" Series 9.9 (9.4)
"Z" Series 7.4 (7.0)
2.5L 8.5 (8.0)
3.0L 7.8 (7.4)
3.4L
"A" & "B" Series 9.6 (9.1)
"U" Series
Standard
With Front A/C Only 9.6 (9.1)
With Front & Rear A/C 11.9 (11.3)
Heavy-Duty
With Front A/C Only 10.5 (10.1)
With Front & Rear A/C 13.2 (12.6)
4.2L 13.9 (13.1)
4.3L
"C" & "K" Series
Automatic Transmission 12.6 (11.9)
Manual Transmission 12.9 (12.2)
"G" Series
With Rear Heater 14.0 (13.2)
Without Rear Heater 11.0 (10.4)
"L" & "M" Series
With Rear Heater 16.5 (15.6)
Without Rear Heater 13.5 (12.8)
"S" & "T" Series
Pickup
Automatic Transmission 13.8 (13.1)
Manual Transmission 14.0 (13.3)
Utility
Automatic Transmission 11.7 (11.1)
Manual Transmission 11.9 (11.3)
4.8L
Automatic Transmission
With Front A/C 14.4 (13.7)
With Front & Rear A/C 15.8 (15.0)
Without A/C 13.4 (12.7)
Manual Transmission 13.7 (13.0)
5.0L
With Rear Heater 20.0 (18.9)
Without Rear Heater 17.0 (16.0)
5.3L
With Front A/C Only 14.4 (13.7)
With Front & Rear A/C 15.8 (15.0)
With Optional A/C
Except Sierra & Silverado 14.4 (13.7)
Sierra & Silverado 14.9 (14.1)
Without A/C
Except Sierra & Silverado 14.4 (13.7)
Sierra & Silverado 13.4 (12.7)
5.7L
"C" & "K" Series
Standard
With A/C 20.0 (18.9)
Without A/C 17.5 (16.6)
Heavy-Duty
With A/C 27.0 (25.5)
Without A/C 26.5 (25.0)
"G" Series
With Rear Heater 20.0 (18.9)
Without Rear Heater
CNG Engine 17.5 (16.6)
Gasoline Engine 17.0 (16.0)
6.0L
Automatic Transmission
With Optional Oil Cooler 14.4 (13.7)
Without Optional Oil Cooler 14.8 (14.0)
Manual Transmission
With Optional Oil Cooler 14.8 (14.0)
Without Optional Oil Cooler 15.2 (14.4)
6.5L
"C" Series
With Rear Heater 27.5 (26.0)
Without Rear Heater 23.5 (22.2)
"G" Series
With Rear Heater 27.5 (26.0)
Without Rear Heater 23.5 (22.2)
6.6L
Automatic Transmission 20.3 (19.2)
Manual Transmission 20.7 (19.6)
8.1L
"C" & "K" Series
Automatic Transmission
Except Cab & Chassis 20.7 (19.6)
Cab & Chassis 28.5 (27.0)
Manual Transmission
Except Cab & Chassis, Sierra & Silverado 20.7 (19.6)
Cab & Chassis 28.5 (27.0)
Sierra & Silverado 21.1 (20.0)
"G" Series
With Rear Heater 26.0 (24.6)
Without Rear Heater 23.0 (21.8)
(1) Fluid capacities listed are approximate. Always fill to FULL mark.
(2) Includes heater.