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Service bulletins for the 2008 Chevrolet Silverado

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1645 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
PIT45952008-04-23. Service bulletin. ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL; ELECTRICAL SYSTEM:WIRING. SERVICE TRAILER BRAKE MESSAGE WITH DTC C1114 AND/OR C1112. WITH RPO JL1. *NJ UPDATED 3/28/11. *PE
41322008-01-30. Service bulletin. ELECTRICAL SYSTEM:WIRING. SIR LIGHT ON, DTC'S B0085, B0086, B0087 AND B0088. *NJ
44442008-01-29. Service bulletin. ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD. NO START/NO CRANK - LOSS OF HIGH SPEED GMLAN COMMUNICATION. *NJ
0708490182007-11-03. Service bulletin. ELECTRICAL SYSTEM:WIRING. VARIOUS ELECTRICAL CONCERNS - INTERMITTENTLY FUNCTIONING OR INOPERATIVE COMPONENT, IP WARNING LIGHT ON, DIC MESSAGE DISPLAYED, DTC SET, NO CRANK/START (REPAIR IP WIRING HARNESS) *NJ
0708470042007-10-09. Service bulletin. ELECTRICAL SYSTEM. INFORMATION ON BODY CONTROL MODULE (BCM) GROUNDS. *NJ UPDATED 7/19/13. *PE
0706030052007-10-06. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES. REPLACEMENT INFORMATION FOR BROKEN T-BOLT ON NEGATIVE AND/OR POSITIVE BATTERY CABLE TERMINAL. *NJ
44072007-09-26. Service bulletin. ELECTRICAL SYSTEM. AUXILIARY POWER TO 7-WAY TRAILER CONNECTOR. *KB
0708490102007-09-21. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. INFORMATION ON VEHICLES BUILT WITH OR WITHOUT INSTRUMENT PANEL CLUSTER DAYTIME BACKLIGHTING- NEW FEATURE. *NJ
42942007-04-25. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. FUEL GAUGE ERRATIC IN FREEZING TEMPERATURES P0463. *KB WITH ONE OF THE FOLLOWING ENGINE RPO'S: LY2, LY5, LY6. LH6, L76, L92. UPDATED 1/30/08. *NJ UPDATED 12/5/08. *PE
0608450082007-02-01. Service bulletin. ELECTRICAL SYSTEM:WIRING. INFORMATION ON AUXILIARY POWER WIRE AT TRAILER AND INSTALLATION OF AFTERMARKET TRAILER BRAKE CONTROLLER - TOWING, TOW *KB UPDATED 11/02/07. *NJ
39932006-07-19. Service bulletin. ELECTRICAL SYSTEM. NO CRANK/NO START AT TIMES. *TT UPDATED 1/30/08. *NJ
38082006-07-05. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY; ELECTRICAL SYSTEM:WIRING. CRANK NO START, ROUGH RUNNING, OR DTC P0335. *TT EQUIPPED WITH 5.3L, 6.0L, 6.2L ENGINES. UPDATED 1/30/08. *NJ

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.