| A/C System R-134a Refrigerant Capacity |
| Front A/C Only |
48 Ozs. |
| Front & Rear A/C |
78 Ozs. |
| Polyalkaline Glycol (PAG) Refrigerant Oil Capacity |
| Complete System (Dry Fill) |
| Front A/C Only |
8 Ozs. |
| Front & Rear A/C |
11 Ozs. |
| Automatic Transmission |
| 4L60-E (M30) |
| Fluid Change |
5.0 Qts. (4.7L) |
| Overhaul |
11.0 Qts. (10.6L) |
| 4L80-E (MT1) |
| Fluid Change |
7.7 Qts. (7.3L) |
| Overhaul |
13.5 Qts. (12.8L) |
| Cooling System |
| 4.3L V6 |
| Without Rear Heater |
11.0 Qts. (10.4L) |
| With Rear Heater |
14.0 Qts. (13.2L) |
| 5.0L V8 |
| Without Rear Heater |
17.0 Qts. (16.0L) |
| With Rear Heater |
20.0 Qts. (18.9L) |
| 5.7L V8 |
| Without Rear Heater |
17.0 Qts. (16.0L) |
| With Rear Heater |
20.0 Qts. (18.9L) |
| 6.5L V8 Diesel |
| Without Rear Heater |
23.5 Qts. (22.2L) |
| With Rear Heater |
27.5 Qts. (27.5L) |
| 7.4L V8 |
| Without Rear Heater |
23.0 Qts. (21.8L) |
| With Rear Heater |
26.0 Qts. (24.6L) |
| Engine Oil |
| 4.3L |
4.5 Qts. (4.3L) |
| 5.0L |
5.0 Qts. (4.7L) |
| 5.7L |
5.0 Qts. (4.7L) |
| 7.4L |
7.0 Qts. (6.6L) |
| 6.5L Turbo-Diesel |
7.0 Qts. (6.5L) |
| Fuel Tank |
| Standard |
35.0 Gals. (131.5L) |
| Optional |
60.0 Gals. (277.1L) |
| Rear Axle |
| 8 1/2" |
2.1 Qts. (2.0L) |
| 8 5/8" |
2.1 Qts. (2.0L) |
| 9 1/2" |
2.75 Qts. (2.6L) |
| 9 3/4" (Dana) |
2.75 Qts. (2.6L) |
| 10 1/2" Full Float (Dana/Disc Brakes) |
4.1 Qts. (4.0L) |
| 10 1/2" Full Float (GM/Drum Brakes) |
4.1 Qts. (4.0L) |
| 11" Full Floating (Dana 80) |
4.1 Qts. (4.0L) |