| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Service or Charge |
| Normal Service |
| 7,500 Miles |
| With Locking Differential | 1.1 | 0.0 | C | |
| With Standard Differential | 0.6 | 0.0 | C | |
| 15,000 Miles | 0.6 | 0.0 | C | |
| 22,500, Miles | 0.8 | 0.0 | C | |
| 30,000 Miles | 2.9 | 0.0 | B | |
| 37,500 Miles | 0.8 | 0.0 | C | |
| 45,000 Miles | 0.6 | 0.0 | C | |
| 50,000 Miles |
| Automatic Transmission |
| Over 8,600 lbs. GVWR |
| With 4L60-E / 4L65-E Transmission | 1.0 | 0.0 | C | |
| With 4L80-E / 4L85-E Transmission | 0.9 | 0.0 | C | |
| Under 8,600 lbs. GVWR |
| No service required. |
| Manual Transmission |
| No service required. |
| 52,500 Miles | 0.8 | 0.0 | C | |
| 60,000 Miles | 3.0 | 0.0 | B | |
| 67,500 Miles | 0.8 | 0.0 | C | |
| 75,000 Miles | 0.6 | 0.0 | C | |
| 82,500 Miles | 0.8 | 0.0 | C | |
| 90,000 Miles | 2.9 | 0.0 | B | |
| 97,500 Miles | 0.8 | 0.0 | C | |
| 100,000 Miles |
| Automatic Transmission | 3.5 | 0.0 | B | |
| Manual Transmission | 2.7 | 0.0 | B | |
| Severe Service |
| 3,000 Miles |
| With Locking Differential | 0.9 | 0.0 | C | |
| With Standard Differential | 0.6 | 0.0 | C | |
| 6,000 Miles | 0.8 | 0.0 | C | |
| 9,000 Miles | 0.6 | 0.0 | C | |
| 12,000 Miles | 0.6 | 0.0 | C | |
| 15,000 Miles | 2.2 | 0.0 | B | |
| 18,000 Miles | 0.8 | 0.0 | C | |
| 21,000 Miles | 0.6 | 0.0 | C | |
| 24,000 Miles | 0.6 | 0.0 | C | |
| 27,000 Miles | 0.6 | 0.0 | C | |
| 30,000 Miles | 3.1 | 0.0 | B | |
| 33,000 Miles | 0.6 | 0.0 | C | |
| 36,000 Miles | 0.6 | 0.0 | C | |
| 39,000 Miles | 0.6 | 0.0 | C | |
| 42,000 Miles | 0.8 | 0.0 | C | |
| 45,000 Miles | 2.2 | 0.0 | B | |
| 48,000 Miles | 0.6 | 0.0 | C | |
| 50,000 Miles |
| Automatic Transmission |
| With 4L60-E / 4L65-E Transmission | 1.0 | 0.0 | C | |
| With 4L80-E / 4L85-E Transmission | 0.9 | 0.0 | C | |
| Manual Transmission |
| No service required. |
| 51,000 Miles | 0.6 | 0.0 | C | |
| 54,000 Miles | 0.8 | 0.0 | C | |
| 57,000 Miles | 0.6 | 0.0 | C | |
| 60,000 Miles | 3.0 | 0.0 | B | |
| 63,000 Miles | 0.6 | 0.0 | C | |
| 66,000 Miles | 0.8 | 0.0 | C | |
| 69,000 Miles | 0.6 | 0.0 | C | |
| 72,000 Miles | 0.6 | 0.0 | C | |
| 75,000 Miles | 2.2 | 0.0 | B | |
| 78,000 Miles | 0.8 | 0.0 | C | |
| 81,000 Miles | 0.6 | 0.0 | C | |
| 84,000 Miles | 0.6 | 0.0 | C | |
| 87,000 Miles | 0.6 | 0.0 | C | |
| 90,000 Miles | 3.1 | 0.0 | B | |
| 93,000 Miles | 0.6 | 0.0 | C | |
| 96,000 Miles | 0.6 | 0.0 | C | |
| 99,000 Miles | 0.6 | 0.0 | C | |
| 100,000 Miles |
| Automatic Transmission | 3.5 | 0.0 | B | |
| Manual Transmission | 2.7 | 0.0 | B | |