2008 gmc sierra electrical problems Aug 31, 2009 · battery drain update on 2000 GMC Sierra: 1. When this happens the radio will turn off then turn back on. Owners have reported problems with the truck’s transmission shifting unpredictably, especially as the vehicle ages. The worst complaints are forward looking alert system inoperable, electrical system, and electrical system Sep 12, 2018 · 25 problems related to electrical system have been reported for the 2008 GMC Sierra 1500. See full list on blog. The 2008 GMC Sierra 1500 has 476 problems & defects reported by Sierra 1500 owners. The approximate failure mileage was 120,000. ive replaced every front end component almost on a monthly basis Jul 21, 2022 · If there is an excessive load on the electrical system that is draining the battery after the ignition is turned off, review the Battery Electrical Drain/Parasitic Load Test document under 12V Charging and Starting > Diagnostic Information and Procedures in the Service Information. turned off key with radio on--opened door and radio went off 2. Over the years, GMC Sierra didn’t show any signs of serious mechanical faults or problems, but there were some minor issues with specific model years. Oct 26, 2015 · 2008 GMC electrical problem Jump to Latest 1. 2003 GMC Sierra 1500 electrical problems with 45 complaints from Sierra 1500 owners. 2 GAT “Woe unto them that call evil good, and good evil; that put darkness for light, and light for darkness; that put bitter for sweet, and sweet for bitter!” 2018 GMC Sierra 1500 electrical problems with 25 complaints from Sierra 1500 owners. Consumer Reports has flagged the 2008 Sierra for lower-than-average reliability ratings, with many complaints about engine Aug 18, 2013 · GM is notorious for using very crappy battery cable terminals. hooked up digital voltmeter and read 660 m amps 5. 3 6sp 3. 10 gears-G80 locker-MT1 4L80E-6. While the electrical The 2008 GMC Sierra 1500 has 476 problems & defects reported by Sierra 1500 owners. Sep 12, 2018 · 25 problems related to electrical system have been reported for the 2008 GMC Sierra 1500. The worst complaints are electrical system. The worst complaints are accessories - interior, engine, and electrical problems. Other causes of starting failure in the Sierra: If the relay is functioning correctly, other possible causes of starting failure include: Blown fuse: the starter fuse may be blown. 9K views 4 replies 3 participants last post by kableman Oct 27, 2015 Oct 26, 2009 · SEVERE Electrical Failure on 2008 sierra denali. However, the issue also occurs on aging GMC and Cadillac trucks. 2008; 2007; 2006 Nov 11, 2024 · 2008 GMC Sierra 1500. 26,150 miles Webasto moonroof, Lew tune, Michelin Def LTX 275/60/20 2" level. 2023 GMC Sierra 1500 electrical problems with 14 complaints from Sierra 1500 owners. The worst complaints are electrical system, electrical system:instrument cluster/panel. , OR (2008 GMC Sierra 1500 SLT 5. 3 K5L - 2012 GMC Sierra SLT 6. 2019 GMC Sierra 1500 electrical problems with 69 complaints from Sierra 1500 owners. - 2002 GMC Sierra Denali Quadrasteer 6. Dec 13, 2024 · 2004 Silverado K2500HD Crew Cab Short Bed 4. Then after about 5-10 seconds everything comes back to normal. It is next to impossible to diagnose an electrical problem hundreds of miles away (hell, it's sometimes impossible to do so at the vehicle). Get notified about new defects, investigations, recalls Explore common problems for the 2008 GMC Sierra 2500 HD, including AC issues, check engine light warnings, Electrical System Diagnosis ($88 - $111) Feb 25, 2023 · 2009 GMC Yukon XL SLT 5. Chevrolet Intermittent Electrical Problem. The most recently reported issues are listed below. com : Car complaints, car problems and defect information 2008 GMC Sierra 1500 electrical problems with 37 complaints from Sierra 1500 owners. removed 15 amp fuse that controls the radio, climate control, and instrument cluster 2017 GMC Sierra 1500 electrical problems with 41 complaints from Sierra 1500 owners. The 2008 GMC Sierra 1500 has 29 NHTSA complaints for the electrical system at 75,215 miles average. This usually happens due to an electrical problem, such as a damaged wire coming into contact with the vehicle's body. The worst complaints are dead battery, electrical system, and electrical system:adas:blindspot:sensors. The dealer and manufacturer were not notified of the failure. The contact stated that the air bag sensors in the vehicle were corroded. The 2008 GMC Sierra 1500 had its share of engine and transmission issues. The worst complaints are electrical system, electrical system:adas:blindspot:warning:lamp. 0L AWD, 4. I have had similar problems with my personal vehicles, and we had similar problems with GM vehicles when I worked in GM service engineering. 3-L V8) Paint And Trim Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust. The vehicle was not repaired. Anonymous A. removed underhood light fixture (didn't work but bulb was good) 4. This page is about the Chevrolet intermittent electrical problem. com Mar 7, 2023 · 35 Electrical System problem of the 2008 GMC Sierra Failure Date: 09/27/2014 My truck started to activate the brakes in the middle of the 3 lane 680 freeway, doors started to lock and unlock, navigation went dark, muiltiple different displays on dashboard, numer of lights from the air conditioner unit, came on. Unfortunately, when they show up at the shop everything worked properly. One of the most expressed issues for the Sierra models includes electric system problems and bad connections including wiring harnesses. The worst complaints are alternator keeps going out, door locks only work with key fob, and erratic gauges. Please also check out the statistics and reliability analysis of the 2018 GMC Sierra 1500 based on all problems reported for the 2018 Sierra 1500. (Page 1 of 2) CarComplaints. Mar 4, 2024 · Most common GMC Sierra problems. 0-LT Trim Retired ASE Master Tech & ASE Service Writer Vietnam Vet, American Legion & VFW Member 2008 GMC Sierra 2500 electrical problems with 2 complaints from Sierra 2500 owners. 2 NHT - 2013 GMC Sierra SLT 6. 2009 GMC Sierra 1500 electrical problems with 25 complaints from Sierra 1500 owners. The air bag indicator illuminated before and after the failure. 2020 GMC Sierra 1500 electrical problems with 38 complaints from Sierra 1500 owners. Bought new. its pretty heavily modded but nothing is done to the motor, ive got it jacked up on 35s with halo headlights smoked tails, led cargo lamp, touch screen in dash, ect ect and recently the truck began to just fall apart but never had a proble with it not starting. Dec 7, 2024 · 2008 GMC Seirra Electrical Issues My 2008 GMC starts fine, but once I start diving or idling, my entire instrument cluster (all gauges) stop reading. The VIN was not provided. Please also check out the statistics and reliability analysis of the 2008 GMC Sierra 1500 based on all problems reported for the 2008 Sierra 1500. 1aauto. 42 G80 Z82 Z60. The worst complaints are instrument panel not working, starter failed. 10s, K&N FIPK, Blackbear, Dumped Magnaflow, Goodmark Cowl Apr 23, 2013 · i have an 08 silverado 1500 4x4 extended cab with about 133k on it. My Chevy truck customers complained about this electrical issue for years. The worst complaints are climate system off message when on, handsfree issues, screen goes black and reboots . Boss plow. Oct 1, 2024 · 29 problems related to electrical system have been reported for the 2018 GMC Sierra 1500. The contact owns a 2008 GMC Sierra 1500. The worst complaints are will not crank, cruise control not working, and ecm failed. Aug 22, 2023 · '13 SLE 4x4 Ext Cab 5. removed Prodigy tow/brake control 3. vkvh nxajcp aazhw drlaxe scmqtqg oblkxmy srbkzya sqfnah uru ujqh