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  GMC Technical Service Bulletins

  There have been 7,220 technical service bulletins issued for 216 GMC models. The GMC model with the most service bulletins issued is GMC Yukon with 1,865 service bulletins.

Technical service bulletins of GMC Models

GMC Model Number of Bulletins
  Yukon
1,865
  Sierra
1,654
  Sierra 1500
1,342
  Sierra 2500
1,098
  Savana
1,030
  Envoy
955
  Canyon
900
  Terrain
848
  Yukon Xl
822
  Acadia
790
  Sierra 3500
643
  Sierra Denali
622
  Topkick
487
  GMC
472
  Yukon Denali
440
  Yukon Denali Xl
388
  GM
351
  C Series
342
  General Motors
288
 
  Jimmy
275
  Sonoma
267
  Safari
263
  W-series
230
  G Series
193
  G Van Bus
190
  Envoy Xl
154
  T-series
151
  Suburban
137
  K Series
128
  Gmc Truck
120
  Envoy Xuv
117
  Jimmy Classic
111
  Denali
96
  Yukon Hybrid
85
  Savana 2500
84
  Savana 3500
84
  Savana 1500
83
  P Series
81
  W Series
80
  C4500
80
  Sanana
74
  C5500
74
  W5500
73
  S Series
66
  Silverado
64
  F Series
62
  Yukon Xl 1500
60
  Yukon Xl 2500
57
  Tahoe
54
  Sierra Hd
53
  Sierra 2500 Hd
52
  M Series
51
  C7500
50
  L Series
50
  T7500
49
  M/l Van
49
  C6500
49
  Sierra 1500 Hd
48
  T8500
46
  C8500
46
  Express
45
  Safari (gmc)
45
  G Van
45
  Topkick 6500
45
  B7
44
  W4500
43
  C/k Series
43
  W3500
43
  Topkick 8500
42
  T6500
38
  C Series(light)
37
  Envoy 360
37
  G1500
37
  W4
35
  W Series C3 3500
32
  W5500hd
31
  Envoy Denali
30
  C7
27
  C2500
26
  C6
26
  Blazer
26
  L Van
26
  T Series
26
  G3500
25
  Envoy Xl 370
25
  G2500
25
  Conventional
25
  M/l Series
25
  M Van
24
  B Series
23
  Envoy Denali Xl
23
  C3500
22
  Sierra Hybrid
20
  T4500
20
  Sonoma Crew
20
  K3500
19
  S15
18
  S/t Series
18
  S/t Pickup
17
  C1500
17
  K2500
16
  7H
15
  G25
15
  Incomplete/cutaway C3
15
  G35
15
  6H
15
  B7 Medium Duty
15
  F6
14
  F7
14
  S Pickup
14
  V Series
14
  B6 Medium Duty
13
  Yukon Xl Denali
13
  Express Savannah
13
  Diamond Edition
13
  Medium Duty
12
  S/t Utility
12
  Gm Of Canada
12
  K Pickup
12
  Vandura
12
  K1500
11
  Pickup
11
  C Pickup
11
  C/k Pickup
10
  C Series(medium)
10
  Sierra 3500 Hd
10
  S/t Jimmy
10
  C/k Utility
9
  C3
8
  800
8
  C/k 3500
8
  Pick Up
7
  C/k 2500
7
  P
7
  P3
6
  Gmt 800
6
  T Series C7 7500
6
  S Utility
6
  G-van
6
  M/l Utility
5
  T15
5
  U-van
5
  3500 Series
5
  Hhr Ss
5
  K1
4
  C15
4
  T Series C5 5500
4
  Gmt 560
4
  W5
4
  C/k 1500
4
  BUS
4
  C7H
4
  C6H
4
  H Series
4
  S10
4
  T Series C8 8500
4
  School Bus Series
4
  Gmt 530
3
  K15
3
  C7 Medium Duty
3
  C6 Medium Duty
3
  C Series C4 4500
3
  G3 Van
3
  T Series C6 6500
3
  Crew Cab
3
  K2
3
  Motor Home
3
  C Series C5 5500
3
  M/l Pickup
3
  Bus Chassis
3
  T7 Series
3
  C Series C8 8500
3
  C25
3
  R Series
3
  G2 Van
3
  All Passenger Cars And Li
2
  B7T042
2
  K2500 Hd
2
  RTS
2
  7t School Bus
2
  PD4107
2
  2500 Hd
2
  G10
2
  Sierra Classic
2
  3500
2
  K3500 Hd
2
  Savanna
2
  G30
2
  C/k Suburban (gmc)
2
  P32/42
2
  K25
2
  Savannah
2
  ALL
2
  C6H042
2
  S10 Pickup
2
  X-body
2
  Caballero
1
  Rally
1
  Vandura Series
1
  C1
1
  Light Truck
1
  P3500
1
  T Series C4 4500
1
  G1
1
  C2500 Suburban
1
  C Series (light)
1
  C/k Pickups
1
  P30
1
  P30 Motorhome Chassis
1
  Z-71
1
  C1500 Suburban
1
  VAN
1
  G2
1
  B7 Chassis
1
  P35
1
  C/k Chassis Cab
1

  Latest Technical Service Bulletins of GMC

GMC body door service bulletin (Bulletin PIT5606B)
Bulletin Date: Oct. 30, 2018
Component: Body door.
Bulletin Summary: This preliminary information communicates an intermittent no crank, no start, or reduced power loss of data multiple u codes or intermittent power door locks inoperative. Inspect harness for chaffed by the I-shaft at the base of the steerin
GMC models covered in this TSB:
2017 Cadillac XT5, 2018 Cadillac XT5, 2017 GMC Acadia, 2018 GMC Acadia.
GMC electrical equipment service bulletin (Bulletin PIT5630A)
Bulletin Date: Oct. 30, 2018
Component: Electrical equipment.
Bulletin Summary: This preliminary information communicates the possible setting of b101d-39 in the onstar module and advises of byte info to retrieve while��engineering completes further investigation. �
GMC models covered in this TSB:
2019 Cadillac CT6, 2019 Cadillac XT4, 2019 Chevrolet Camaro, 2019 Chevrolet Colorado, 2019 Chevrolet Cruze, 2019 Chevrolet Equinox, 2019 Chevrolet Silverado 1500, 2019 Chevrolet Spark, 2019 Chevrolet Trax, 2019 Chevrolet Volt, 2019 GMC Sierra 1500, 2019 GMC Terrain.
GMC engine (pws) service bulletin (Bulletin PIP5606)
Bulletin Date: Oct. 30, 2018
Component: Engine (pws).
Bulletin Summary: This preliminary information communicates�a vehicle may have a tick noise from the engine cold, initial start in the morning. �a lifter may not have sufficient amount of oil during cold start operation (not pumped up). ��as information comes
GMC models covered in this TSB:
2019 Chevrolet Silverado 1500, 2019 GMC Sierra 1500.
GMC body door service bulletin (Bulletin PIT5608B)
Bulletin Date: Oct. 30, 2018
Component: Body door.
Bulletin Summary: This preliminary information explains a potential issue engineering is investigating into water intrusion into the door passthrough connector and effecting door functions. �
GMC models covered in this TSB:
2018 Chevrolet Equinox, 2019 Chevrolet Equinox, 2018 GMC Terrain, 2019 GMC Terrain.
GMC engine (pws) service bulletin (Bulletin PIP5607)
Bulletin Date: Oct. 30, 2018
Component: Engine (pws).
Bulletin Summary: This preliminary information communicates that gm engineering is investigating the root cause of dtcs�p24b3 and / or p24b5 setting.
GMC models covered in this TSB:
2019 Chevrolet Silverado 2500, 2019 GMC Sierra 1500.