| Cooling System without Rear Heat |
| 2.8L (LWN) Engine (with Fuel Operated Heater) |
13.9 L |
14.7 qt |
| 2.8L (LWN) Engine (without Fuel Operated Heater) |
13.7 L |
14.5 qt |
| 4.3L (LV1) Engine |
10.1 L |
10.7 qt |
| 6.0L (LC8) Engine |
13.1 L |
13.8 qt |
| 6.0L (L96) Engine |
13.1 L |
13.8 qt |
| Cooling System with Rear Heat |
| 2.8L (LWN) Engine (with Fuel Operated Heater) |
16.0 L |
16.9 qt |
| 2.8L (LWN) Engine (without Fuel Operated Heater) |
15.8 L |
16.7 qt |
| 4.3L (LV1) Engine |
12.4 L |
13.1 qt |
| 6.0L (LC8) Engine |
16.1 L |
17.0 qt |
| 6.0L (L96) Engine |
15.3 L |
16.2 qt |