Operation CHARM: Car repair manuals for everyone.

Maintenance: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Service or Charge
Normal Service
7,500 Miles0.80.0C
15,000 Miles1.20.0C
22,500, Miles0.80.0C
30,000 Miles1.70.0C
37,500 Miles0.80.0C
45,000 Miles1.20.0C
50,000 Miles
Over 8,600 lbs. GVWR
With Automatic Transmission
With Allison Transmission1.60.0C
Without Allison Transmission
With 4L60-E / 4L65-E Transmission1.00.0C
With 4L80-E / 4L85-E Transmission0.70.0C
With Manual Transmission
    No service required.
Under 8,600 lbs. GVWR
    No service required.
52,500 Miles0.80.0C
60,000 Miles1.70.0C
67,500 Miles0.80.0C
75,000 Miles1.20.0C
82,500 Miles0.80.0C
90,000 Miles1.70.0C
97,500 Miles0.80.0C
100,000 Miles
With Automatic Transmission
With Allison Transmission3.20.0B
Without Allison Transmission2.40.0B
With Manual Transmission1.60.0B
150,000 Miles
Over 8,600 lbs. GVWR
With Automatic Transmission
With Allison Transmission2.80.0C
Without Allison Transmission2.00.0C
With Manual Transmission1.20.0C
Under 8,600 lbs. GVWR
With Automatic Transmission1.50.1C
With Manual Transmission1.50.0C
Severe Service
3,000 Miles0.50.0C
6,000 Miles0.50.0C
7,500 Miles0.30.0C
9,000 Miles0.50.0C
12,000 Miles0.50.0C
15,000 Miles1.20.0C
18,000 Miles0.50.0C
21,000 Miles0.50.0C
22,500, Miles0.30.0C
24,000 Miles0.50.0C
25,000 Miles
With Automatic Transmission
With Allison Transmission1.60.0C
Without Allison Transmission
    No service required.
With Manual Transmission
    No service required.
27,000 Miles0.50.0C
30,000 Miles1.70.0C
33,000 Miles0.50.0C
36,000 Miles0.50.0C
37,500 Miles0.30.0C
39,000 Miles0.50.0C
42,000 Miles0.50.0C
45,000 Miles1.20.0C
48,000 Miles0.50.0C
50,000 Miles
With Automatic Transmission
With Allison Transmission1.60.0C
Without Allison Transmission
With 4L60-E / 4L65-E Transmission1.00.0C
With 4L80-E / 4L85-E Transmission0.70.0C
With Manual Transmission
    No service required.
51,000 Miles0.50.0C
52,500 Miles0.30.0C
54,000 Miles0.50.0C
57,000 Miles0.50.0C
60,000 Miles1.70.0C
63,000 Miles0.50.0C
66,000 Miles0.50.0C
67,500 Miles0.30.0C
69,000 Miles0.50.0C
72,000 Miles0.50.0C
75,000 Miles
With Automatic Transmission
With Allison Transmission2.80.0C
Without Allison Transmission1.20.0C
With Manual Transmission1.20.0C
78,000 Miles0.50.0C
81,000 Miles0.50.0C
82,500 Miles0.30.0C
84,000 Miles0.50.0C
87,000 Miles0.50.0C
90,000 Miles1.70.0C
93,000 Miles0.50.0C
96,000 Miles0.50.0C
97,500 Miles0.30.0C
99,000 Miles0.50.0C
100,000 Miles
With Automatic Transmission
With Allison Transmission3.20.0B
Without Allison Transmission2.40.0B
With Manual Transmission1.60.0B
150,000 Miles
With Automatic Transmission
With Allison Transmission2.80.0C
Without Allison Transmission2.00.0C
With Manual Transmission1.20.0C