BELT ADJUSTMENT
| Application | Tension - Lbs. (kg) |
|---|
| All Models | (1) |
| (1) Serpentine belt tension is maintained automatically by a spring-loaded idler pulley. No adjustment is necessary. |
| (1) | Serpentine belt tension is maintained automatically by a spring-loaded idler pulley. No adjustment is necessary. |
| Application | Specification |
|---|
| Coolant Replacement Interval | 30,000 Miles |
| Pressure Cap | 15 psi |
| Thermostat Opens |
| Starts | 188°F (87°C) |
| Fully Open | 206°F (97°C) |
| Coolant Capacity (1) |
| 4.3L |
| "C" & "K" Series | 11.0 (10.5) |
| "G" Series |
| With Rear Heater | 14.0 (13.2) |
| Without Rear Heater | 11.0 (10.5) |
| "P" Series | 13.8 (13.1) |
| 5.0L |
| "C" & "K" Series | 18.0 (17.0) |
| "G" Series |
| With Rear Heater | 20.0 (18.7) |
| Without Rear Heater | 17.0 (16.0) |
| 5.7L |
| "C" & "K" Series |
| Except Heavy Duty | 18.0 (17.0) |
| Heavy Duty | 27.0 (25.0) |
| "G" Series |
| With Rear Heater | 20.0 (18.7) |
| Without Rear Heater | 17.0 (16.0) |
| "P" Series | 15.5 (14.7) |
| 6.5L Diesel |
| "C" & "K" Series | 26.5 (25.0) |
| "G" Series |
| With Rear Heater | 27.0 (25.5) |
| Without Rear Heater | 24.0 (23.0) |
| "P" Series | 25.0 (23.7) |
| 7.4L |
| "C" & "K" Series |
| Except Heavy Duty | 24.0 (22.7) |
| Heavy Duty | 27.5 (26.0) |
| "G" Series |
| With Rear Heater | 26.0 (24.6) |
| Without Rear Heater | 23.0 (22.0) |
| "P" Series | 22.5 (21.3) |
| (1) Specification is approximate and includes heater capacity. |
| (1) | Specification is approximate and includes heater capacity. |
COOLING SYSTEM SPECIFICATIONS
