Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2008 Cadillac Escalade owners, lightly cleaned up (personal details are redacted by NHTSA).
Truck goes into limp mode, reduced power, stuck in second gear, stabilitrak and engine lights. Took it to the Cadillac dealership and after 3100 dollars in repairs the truck is still doing it. If the high level techs can't figure it out after 2000 in labor it's should be a recall item.
Well driving, fuel indications went out and car started to do rough idling with poorer fuel economy. Upon inspection, wiring harness by driveshaft on the driver side got caught in the driveshaft and destroyed wiring.
The engine light came on, it was trembling for a month prior to the light. Then pepboys could not find problem. Reset electrical panel. A week later brake stabilizer light came on. Took to ocean Cadillac in miami. The engine was smoking, knocking and about to go on fire. It lost pressure and I called insurance flatbed.. After fuel pump replaced and $1200 later.. Picked up and drove off. 15 minutes later engine vibrating & smoking as service dept closed. They gave me a loaner car, and said fuel pump blown out from engine malfuction.. Other owners, same model, told ,me a common problem that GM repairs for free since on recall. The delearship now says 4,000 bill to fix the root of the problem. This should be covered by GM who does not answer the phone. …
My vehicle was parked completely off, when an alarm type of sound started ringing. I looked at my car and I see smoke inside by the dash board, I called my husband and he rushes outside and grabbed a tool. He opened up the hood and alot more smoke came out, he disconnected the battery with the tool and my uncle grabbed the hose and water down the engine part of the car. The fire went out and I right away contact me insurnace.the whole electrical fuse box is burn and im not sure what else is damage in the dash board.
Tl* the contact owns a 2008 Cadillac Escalade. The contact stated that while the vehicle was parked, the interior dashboard engulfed in flames. The contact attempted to unlock the door, but the door failed to unlatch. The contact shattered the rear driver side window in order to extinguish the fire. A fire report was filled. The vehicle was destroyed. The vehicle was not included in a manufacturer recall related the failure. The failure mileage was 116,000.
Heated seat control module connection overheated and completely melted on drivers side and there was no indication that this had taken place nor have I ever received any type of warning from GM that this has happened to a great number of other customers having this same poor electrical issues that most ended up starting a fire. I was having my oil changed at the GM dealership, and asked them to check as to why my heated seats were no longer working. The passenger seat was partially melted, so it could have started a fire as well. The repair cost for this problem was absolutely ridiculous and I wasn't about to pay just for the same thing to happen again or constantly worry if repaired, was it gonna cause a fire next time. I still ended up paying to have them search the problem and pay to disconnect the module completely. …
The truck was in motion on street and on freeway, the speed drops and it feels like it's going to cut off. The windows will not go up or down, the radio shuts off and, all the dashboard lights are on. This has happened at least 3 separate times (twice this year) different dates. There should be 3 pictures shown of that. -last week the vehicle would not start, the battery is 1 yr. Old- good, the radio would not come on, interior lights all worked. Towed to a shop diagnostic was the passenger airbag modular. The airbag light still won't go off. -when the vehicle was purchased in 2015 the service suspension alert was on, the dealer (suburban Cadillac in sterling heights, mi) said "don't worry about it right now", this year there the truck started making a buzzing noise. Every mechanic diagnosis something different. Of course the warranty ran out before it started.
On three separate occasions the car has completely shut down while being driven. Twice while at highway speeds, the car lost all power, including power steering, power brakes, as I was trying to safely get over to the side of the highway, all the dash lights come back on, the radio comes on at top volume, the power comes back on. I have had it into an authorized Cadillac dealership. They had it for over a week and could never replicate it or find the issue. The third time it happened on a side street, not as bad as the highway, but still extremely dangerous. This is clearly an issue because I have read other reports of the exact same thing happening. The one I read was in 2008 which is the model year of this car. First time it happened was appx late nov 2015,, then again in March 2016, and this last time on July 17, 2016.
My truck normal driving and a few miles loose power meters go up and down looose power train conection this trucks on particular has electric problems ground problems I need to stop turn off the key and turn on again check engine light go on and you can see tons of videos on you tube very dangerous if you driving on a highway . I really concern about that and the dealers know the problem and doesn"t make a massive recall on that I just report that if I had a accident I report on the NHTSA page.
Instrument panel goes in & out. Can't tell how fast you're going, what gear you're in, whether you're in park reverse drive. Was told previous recall 08V441000 was issued 8/28/2008 addressed this issue. Don't feel safe driving. Dealer can't get new part to replace electrical problem. Instrument panel cluster will go out while you are driving along or parked.
Related recalls
Electrical system
GM is recalling certain model year 2006-2009 Buick, lucerne; Cadillac dts; Hummer h2; model year 2008-2009 Buick enclave; Cadillac cts; model year 2007-2009 Cadillac escalade, escalade esv, escalade ext; Chevrolet avalanche, silverado, suburban, tahoe; GMC acadia, sierra, yukon, yukon xl; Saturn outlook; and model year 2009…
Remedy: Dealers will permanently disable and remove the heated washer fluid module. An updated page for the owner manual will be provided and inserted in the owner manual to document that the feature has been permanently…
Electrical system
GM is recalling 857,735 my 2006-2008 Buick lucerne; Cadillac dts; Hummer h2; my 2007-2008 Cadillac escalade, escalade esv, escalade ext; Chevrolet avalanche, silverado, suburban, tahoe; GMC acadia, sierra, yukon, yukon xl, Saturn outlook; and my 2008 Buick enclave vehicles equipped with a heated wiper washer fluid system.
Remedy: Dealers will install a wire harness with an in-line fuse free of charge. The recall began on September 12, 2008. Owners May contact Buick at 1-866-608-8080; Cadillac at 1-800-982-2339 or http://www.Cadillac.com;…
NHTSA investigations
Non-crash engine compartment fires
In response to an information request letter sent by the office of defects investigation(odi) during preliminary evaluation pe08-010, GM provided odi with 41 allegations of non-crash engine compartment fires including 16 allegations of fires originating with the ignition in the off position.one of the fires was determined to be caused by an arson event.odi has also received 5 reports, 4 of which are of duplicative…
Non-crash engine compartment fires
In a letter dated August 27, 2008, general motors corp. (GM) notified NHTSA that it will conduct a safety recall (NHTSA recall number 08v-441) to address a safety relateddefect that can result in engine compartment fire in approximately 850,000 vehicles equipped with a heated windshield washer fluid option.the subject vehicles of this investigation comprise over three-quarters of the recall population.
Electrical complaints in other Escalade years
Frequently asked questions
How common are electrical problems on the 2008 Cadillac Escalade?
NHTSA has 23 complaints about the electrical system of the 2008 Cadillac Escalade, 17% of the model year's 136 complaints. The component named most often is alternator/generator/regulator (1 mentions).
Is there a recall for 2008 Cadillac Escalade electrical problems?
Yes — NHTSA recall 10V-240 (electrical system, Jun 4, 2010); NHTSA recall 08V-441 (electrical system, Aug 28, 2008). Recall repairs are free at authorized dealers.
At what mileage do 2008 Cadillac Escalade electrical problems start?
Half of the complaints with a recorded mileage happened before about 100,000 miles, and 12% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 5 fires and 0 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.