2008 Chevrolet Avalanche 1500 Technical Service Bulletins

246 technical service bulletins (TSBs) are on record for the 2008 Chevrolet Avalanche 1500. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10084683Oct 15, 2012Equipment, Body and structure, Visibility (wipers, defrost, mirrors). This preliminary informational bulletin provides a procedure for relearning the power folding mirriors and road testin to verify they correct a condtion of the power folding mirriors glass shakes, flutters at normal driving conditions.
• 10246951Oct 1, 2012Equipment. Programming And Activation Of Replacement OnStar Modules.
• 10062524Oct 1, 2012Engine. Summary to be provided on a future date.
• 10037570Apr 1, 2012Body and structure. Gm: on some truck models there is some frame corrosion. *rm updated on 5/2/2012.
• 10043486Feb 1, 2012Electrical system. Chevrolet/gmc: stop lamp switches has failed but not confirmed, due to possible code set by wiring/terminal issue at brake switch.
• 10022691Feb 1, 2012Brakes. Gmc: unable to communicate with the ebcm dtc u0121. *nj vehicles equipped with jl4. Updated 9/30/08. *pe updated 6/27/11. *pe updated 4/6/12.
• 10037184Oct 1, 2011Seat belts. Gm: service bulletin explaining when the safety belts are supposed to lock. *rm updated 12/6/11.
• 10041432Aug 1, 2011Brakes, Wheels. Cadillac/chevrolet/gmc: due to build up of snow, mud or ice, the right front wheelhouse liner may be contacting or is too close to brake pipe.
• 10022693Jun 1, 2011Electronic stability control. Service stability lamp dtc c0131. *nj updated 4/1/08. *nj updated 6/26/08. *nj updated 12/18/08. *pe updated 8/1/11.
• 10037492Mar 1, 2011Engine cooling. Gm: there is an intermittent engine light on due to five possible internal trouble codes. There may also be an extended crank after filling the fuel tank. *rm updated 5/31/11. *pe updated on 06/16/2011. *kb updated a second time on 06/16/2011.
• 10037146Oct 1, 2010Air bags. Gm: the air bag door may be warped or not sit flush with the instrument panel/dash.
• 10022692Jul 1, 2010Electronic stability control. Service stability lamp dtc c0710. *nj updated 3/25/11.
• 10021443Jul 1, 2010Steering. Ei07082 - power steering fluid leaking from power steering gear/rack assembly. *kb updated on 09/21/07. *nj updated 10/5/07. *nj updated 2/15/08. *nj updated 5/19/08. *nj updated 2/17/10. *pe updated 3/30/11.
• 10036550Jun 1, 2010Electrical system. Buick/cadillac/chevrolet/gmc/hummer/pontiac/saturn: additional diagnostic information for u0140 or u0073. Vehicle may exhibits some symptom(s) as door locks cycle while driving; intermittent no start; service stabilitrak dic message; speedometer and tachometer freeze while driving.
• 10022694Sep 1, 2008Brakes. Service brakes soon message dtc c0299. *nj updated 5/13/08. *nj updated 12/5/08. No hybrids vehicles.
• 10023752Aug 1, 2008Electronic stability control. Unwanted stability activation and/or c0710 with lift/lower kits-different tires/wheel. With rpo jl4. *nj updated 12/18/08.
• 10020722May 1, 2008Air bags. 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.
• 10024793Mar 1, 2008Electrical system. Left or right power outside mirror inoperative (inspect wire harness).
• 10024785Mar 1, 2008Brakes. Diagnostic information on mil/ses with dtc p0171 (fuel trim system lean bank 1) and/or p0174 (fuel trim system lean bank 2) after brake master cylinder replacement.
• 10024761Mar 1, 2008Visibility (wipers, defrost, mirrors). Windshield wiper streak at low vehicle speeds (replace windshield wipers and arms).
• 10024345Feb 1, 2008Suspension, Transmission and drivetrain. Eaton locking differential chatter shudder noise on turns, equipped with a locking rear differential rpo g80. *nj updated 7/17/2008.
• 10024344Feb 1, 2008Engine cooling. Possible engine oil leak due to pcv freeze-up, equipped with the 4.8, 5.3, 6.0, and 6.2 v-8 engines.
• 10024342Feb 1, 2008Tires. Low tire light on and/or dic check tire pressure message when cold, with rpo uj6.
• 10024282Feb 1, 2008Engine cooling. Engine stalls after being remote started.
• 10024281Feb 1, 2008Tires. Check low tire / aftermarket wheels / tire pressure monitor / fmvss 138 with (rpo uj6).
• 10024204Feb 1, 2008Engine cooling. Short duration cold start lifter tick noise. Equipped with the 5.3 or 6.0 active fuel management engines.
• 10023434Feb 1, 2008Brakes. Unwanted abs or valve activation on low speed turns. With stabilitrac (rpo jl4). *nj updated 4/1/08.
• 10023474Dec 13, 2007Latches, locks and linkages. Outside door handle loose, inoperative or does not retract.
• 10020881Dec 13, 2007Air bags. Air bag indicator light is on. *kb updated on 12/13/07.
• 10023994Dec 1, 2007Brakes. Service stabilitrak message c0196 and/or u2142.
• 10023755Dec 1, 2007Electrical system. Sir light on, dtc's b0085, b0086, b0087 and b0088.
• 10022901Dec 1, 2007Engine cooling. Engine has low power on acceleration or when towing. Equipped with the 6.0l ly6 and l76 engine. *nj updated 1/29/08.
• 10021081Dec 1, 2007Tires. Tire sidewall irregularities. *kb updated 1/30/08.
• 10020075Dec 1, 2007Electrical system. No crank/no start at times. *tt updated 1/30/08.
• 10020031Dec 1, 2007Electrical system. Crank no start, rough running, or dtc p0335. *tt equipped with 5.3l, 6.0l, 6.2l engines. Updated 1/30/08.
• 10022913Oct 4, 2007Tires. Unable to lower spare tire from underneath the vehicle.
• 10022768Sep 26, 2007Electrical system. Auxiliary power to 7-way trailer connector.
• 10022697Sep 20, 2007Steering. Engineering information request during rear ring and pinion replacement.
• 10023221Sep 1, 2007Electrical system. Various electrical concerns - intermittently functioning or inoperative component, ip warning light on, dic message displayed, dtc set, no crank/start (repair ip wiring harness)
• 10020953Sep 1, 2007Electrical system. Information on auxiliary power wire at trailer and installation of aftermarket trailer brake controller - towing, tow *kb updated 11/02/07.
• 10022362Aug 3, 2007Tires. Service tire monitor message with aftermarket wheels. *kb updated on 09/20/07.
• 10022927Aug 1, 2007Electrical system. Replacement information for broken t-bolt on negative and/or positive battery cable terminal.
• 10022714Jul 1, 2007Seat belts. Front seatbelt latch plate reversed, front seatbelt twisted (perform repair to untwist seatbelt).
• 10022706Jul 1, 2007Electrical system. Information on vehicles built with or without instrument panel cluster daytime backlighting- new feature.
• 10019883Jul 1, 2007Body and structure. High closing effort of hood. *tt (align hood latch). Updated 09/24/07.
• 10021019Feb 22, 2007Transmission and drivetrain. Slip condition in 2nd, 3rd, or 4th. Damaged 2-4 or 3-4 clutch. *kb updated 10/31/07.

← All problems reported for the 2008 Chevrolet Avalanche 1500