Sierra 2500 owners have made 37 complaints about the 2014–2019 model years. Using our PainRank™ system we've ranked it 18th out of 32 GMC generations in overall reliability, with real lights and electrical concerns.
Some of the worst issues 3rd generation Sierra 2500 owners have to deal with.
For such a big, rugged truck, the GMC Sierra has some of the worst headlights on the road. But why?…
Continue reading article "The Sierra Has Terrible Headlights"
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Sometimes it helps just to tally up the complaints and see where the biggest stacks are. Use this information to learn about troublespots or to run for the hills.
16 complaints
2 complaints
2 complaints
1 complaints
1 complaints
22 complaints
3 complaints
2 complaints
2 complaints
2 complaints
Grouping all models by their year can reveal some baddies.
Running tally of owner grievances filed to CarComplaints.com.
Overall reliability rank out of 32 eligible generations.
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It’d almost be hard to believe, except we are talking about GM here.…
keep reading article "Lawsuit Says GM Tried to Save a Few Bucks by Intentionally Selecting a Fuel Pump That Can’t Handle US Diesel", leading to longer stopping distances and accidents.
While investigating a rear-end collision involving the lead plaintiff ”GM told her she should read the manual to understand how the brakes worked.” Nothing says “we value our customers” like accusing them of not knowing how brakes work. GM promised to fix the plaintiff’s bumper in exchange for confidentiality. Obviously this didn’t go over well.
keep reading article "Lawsuit Says GM Owners Should be Worried About Vacuum Pump Problems Creating Stiff Break Pedals"The plaintiffs allege GM made changes in the bulbs, assemblies and operation of the headlights … GM allegedly changed to projector-style headlights with single bulbs, smaller reflectors, two lenses each and shutters to switch between high and low beams that work from a single voltage source.
The lawsuit was filed back in 2015 after owners started questioning GM’s headlight redesign for the 2014 and 2015 model years.
Look – if you saw one of these trucks driving in the oncoming lane at night, I wouldn’t blame you if you confused it for a pair of mopeds with weak batteries. It’s that bad.
keep reading article "The Sierra’s Dim Headlights Are Under a Spotlight"It gets worse when you find out there’s a good chance your truck wasn’t properly fixed … and the brake pedal still might fall off. When a 2015 Silverado that had previously been “repaired” as part of the recall was brought back in for service, it raised a big ole’ red flag.
The automaker then learned the truck had been repaired under a February 2016 recall, something that caused the automaker to open a formal investigation. The GM investigator determined the truck had only been inspected and did not receive adhesive on the brake pivot pedal nut even though the recall procedures required it.
GM is re-recalling 41,000 trucks to fix the problem. Maybe they’ll read the instructions this time.
keep reading article "A Second Recall for GMC Brake Pedals Falling Off"