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Service bulletins for the 2007 Chevrolet Avalanche

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.

1251 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
0608450102007-01-26. Service bulletin. ELECTRICAL SYSTEM:IGNITION:SWITCH. IGNITION SWITCH DIAGNOSTIC TIPS - DTC CODES C0561, P1629, P1682, U0101, U0121, U0155 AND/OR NO CRANK/NO START, HVAC, RADIO, ON STAR, POWER ADJUSTABLE PEDALS, AND OTHER ELECTRICAL COMPONENTS INOPERATIVE. *KB
06081270022007-01-26. Service bulletin. UNKNOWN OR OTHER. UVC REAR VISION CAMERA SYSTEM INOPERATIVE. *KB
0605250042007-01-26. Service bulletin. SERVICE BRAKES, AIR. INFORMATION ON REPROGRAMMING EBCM IF TECH 2 DATA FOR REAR WHEEL SPEED SENSORS IS REVERSED. *KB
0608450072007-01-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NO START/LOSS OF LOW SPEED LAN, DTC'S SET. *KB
41692007-01-26. Service bulletin. SERVICE BRAKES, ELECTRIC; EQUIPMENT:ELECTRICAL; SERVICE BRAKES, AIR. SERVICE STABILITY LAMP DIAGNOSTIC TROUBLE CODE (DTC) C0561. *KB UPDATED 9/30/08. *PE
42202007-01-26. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. RUBBER VALVE STEM PRESSURE RELEASE LEARN METHOD. *KB
40112007-01-25. Service bulletin. AIR BAGS. AIR BAG INDICATOR LIGHT IS ON. *KB UPDATED ON 12/13/07. *NJ
0606040422007-01-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LR4, LY2, L33, LH6, LM7, L59, LC9, LMG, LY5, LS2, LQ9, LQ4, L76, LY6 THROTTLE ACTUATOR CONTROL (TAC). MODULE CODES, MIL/SES DTC'S P2108, P1516, U0107, REDUCED ENGINE POWER. *KB
33402007-01-25. Service bulletin. SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE. LEFT FRONT AXLE SHAFT DIFFICULT TO REMOVE. AXLE DIFFERENTIAL LEAK SEAL SHAFT. *KB
0606040102007-01-22. Service bulletin. FUEL SYSTEM, GASOLINE. INFORMATION ON 3.5L, 3.9L, AND 5.3L E85 FUEL COMPATIBLE VEHICLES, WITH ALCOHOL CONTENT, SWITCHING BETWEEN GASOLINE AND E85 FUEL. *KB UPDATED ON 09/19/07. *NJ
0609410042007-01-03. Service bulletin. AIR BAGS:FRONTAL. PASSENGER SIDE AIRBAG DOOR DOES NOT FLUSH WITH DASH PAD/WARPED. (REPOSITION LOCKING TABS ON AIRBAG PANEL). *KB UPDATED 10/5/07. *NJ UPDATED 9/12/08. *PE
39082006-10-27. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. FULL SIZE UTILITIES WITH COOLANT LOSS, ROUGH RUNNING, AND MISFIRE. EQUIPPED WITH LMG LYD OR LC0 5.3L ENGINES. *KB
060452006-08-11. Service bulletin. EQUIPMENT:OTHER:LABELS. MISSING MERCURY DISPOSAL NOTICE LABEL. *TT
39932006-07-19. Service bulletin. ELECTRICAL SYSTEM. NO CRANK/NO START AT TIMES. *TT UPDATED 1/30/08. *NJ
39962006-07-18. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER. BRAKES DRAGGING AND/OR PULSATING. *TT
40372006-07-14. Service bulletin. SERVICE BRAKES, HYDRAULIC. BRAKES DRAGGING AND/OR PULSATING. *TT
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
0608630012006-05-08. Service bulletin. STRUCTURE:BODY:HOOD. HIGH CLOSING EFFORT OF HOOD. *TT (ALIGN HOOD LATCH). UPDATED 09/24/07. *NJ
0608570012006-03-20. Service bulletin. STRUCTURE:BODY. GENERAL WATERLEAK DIAGNOSTIC GUIDE. *TT
05-04-21-0032005-11-09. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). SERVICE 4WD LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) C0374 SET. *TT UPDATED 10/05/07. *NJ INSPECT WIRING HARNESS TO TRANSFER CASE SPEED SENSORS, REPLACE WIRING HARNESS. UPDATED 7/18/08 *PE
35692005-11-02. Service bulletin. SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY. SERVICE VME - 8.6 INCH REAR AXLE WHICH EXHIBIT A GEAR WHINE CONDITION (UNTIL DECEMBER 23, 2005). *TT
34242005-11-02. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT
33312005-10-27. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. VOLTMETER IS FLUCUATING BETWEEN 12 AND 14 VOLTS ON THEIR NEW 2005 CHEVROLET/ GMC/ CADILLAC MODEL YEAR LIGHT DUTY FULL SIZE PICKUP AND UTILITY. *SC
32272005-01-31. Service bulletin. STRUCTURE:BODY:TAILGATE. TAILGATE CABLE SLACK. THIS INCLUDES 1998-2006 CHEVROLET AND GMC FULL AND MID SIZE TRUCKS. *EH UPDATED. *KB
31892004-12-15. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH; LATCHES/LOCKS/LINKAGES. UNABLE TO DISABLE AUTO DOOR LOCKS. THIS INCLUDES 05 CHEVROLET GMC CADILLAC FULL SIZE TRUCKS AND UTILITIES. *EH ALSO INCLUDES AVALANCE, SILVERADO SUBURBAN TAHOE; GMC SIERRA, YUKON, DENALI, YUKON XL, DENALI XL. UPDATED 8/26/08. *PE UPDATED 5/9/11. *PE

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