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Cooling System Fluid Capacity
FLUID CAPACITY (COOLING SYSTEM)
| Application |
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) |