The contact owned a 2024 GMC Sierra 2500 HD. The contact stated that after parking the vehicle at night and plugging in the engine block heater to a standard 110-Volt outlet with an extension cord; 15-minutes later neighbors were screaming to the contact to exit the residence because the vehicle had caught on fire, and the residence was also on fire. The contact exited the residence and saw that the vehicle was fully engulfed in flames. The contact stated that the vehicle had disintegrated to the ground. The Fire Department was called and was able to extinguish the fires to the vehicle and the residence. The contact stated that the Insurance provider and the Fire Department’s Inspector linked the failure to the engine block heater. The contact stated that he was currently without a vehicle or a place of residence due to the fire. The contact stated that the Police Department was also on scene however, a Police report was not filed. The contact stated that the remains vehicle remained in the driveway of the residence and the Insurance provider was in the process of towing the vehicle away. The vehicle was deemed a total loss. The manufacturer was notified of the failure but had not offered any assistance. The failure mileage was 18,410.
The worst 2024 GMC Sierra 2500 HD problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Engine1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Engine1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 2024 GMC Sierra 2500 HD 7
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Unknown or other
- Unknown or other
- This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified...
- This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the...
- This informational bulletin provides an optional repair using a different set of brakes that may correct...
- This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to...
- This bulletin provides information on how to look for and test for DEF or water in the fuel system and...
What 2024 GMC Sierra 2500 HD owners say
Most recent owner complaints, unedited.
Compare the 2024 GMC Sierra 2500 HD
Other model years
2024
Questions about the 2024 GMC Sierra 2500 HD
Is the 2024 GMC Sierra 2500 HD reliable?
Owners have filed 1 complaint about the 2024 GMC Sierra 2500 HD, close to a typical Sierra 2500 HD model year.
What is the most common problem with the 2024 GMC Sierra 2500 HD?
Engine and cooling, with 1 complaint.
How many recalls does the 2024 GMC Sierra 2500 HD have?
No recalls on record.
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