general problems of the 2015 GMC Sierra 2500

Truck has a cp4 injection pump and they go bad and cost $15,000-$20,000 to repair and if that happens I owe money on the truck and would have to get a loan or figure something out and still have to make a payment on something I can’t even drive! they need to recall it and swap them out to a cp3 and be done with it. Why wait until it cost 10s of thousands of dollars when they can get it done for $3,500 at the most?.

While driving down the highway at 60 mph, the truck stumbled then completely died. After coasting to a stop truck would not restart. Towed to a repair shop to find out the bosch cp 4 fuel pump exploded and contaminated the whole fuel system with metal shavings. A very expensive and lengthy repair. Gm has known there is issues with these parts, but has failed to recall and fails to cover repair costs. Other manufacturers using the same part have issued recalls. While I was able to safely the get vehicle to the side of the road, the failure could’ve resulted in an accident causing personal injury or property damage.

While driving to work with my workers and I on hwy going 70 mph pickup just turned off on me and no longer started up. Took to mechanic and said it was the bosch cp4 failure. Metal debris flooded our entire high-pressure fuel system. Had to get replacement of fuel lines, fuel rails, pump and injectors and the removal/flushing of the fuel tank. Our total repair is over $12,000. Which we don't have. Mechanic just finished repairing it after 11 month's but we don't have the $ to get it out from shop.

While exiting off ramp of the interstate my truck just completely shut down. After several towing bills to different mechanics to verify the problem, it was the cp4 pump system ! over $13000 in repairs , towing , and rental fees.

Driving down the interstate and my change fuel filter light came , and within 20 minutes truck went into limp mode. Pulled over and changed fuel filter but didn't fix the issue. Truck is currently at dealership waiting to find out diagnosis.

My vehicle's engine stopped running while I was driving on a very busy road. I lost power steering, power brakes, everything. Other motorists were swerving to avoid me. I had the truck towed to a gm dealer, and they diagnosed the problem as the fuel injector pump. I researched this online, and found that this is a common issue! this should be a major safety concern since it's causing vehicles to simply stop running at any given speed on any given highway!.

The headlights on the GMC 2500 hd are not bright enough. The lights are not able light roads without street lights, makes it very dangerous. Fuel filter has been replaced twice and my truck only has 12,000 miles on it. When I asked with the life of a fuel filter should be I was told by the GMC dealership at least 15,000 miles. It is possible there is a malfunction within the senor for the fuel filter.