GMC Sierra 3500 owners have reported 37 other fuel system related problems since 1996. Table 1 shows the 5 most common other fuel system problems. The number one most common problem is related to the vehicle's other fuel system (28 problems). The second most common problem is related to the vehicle's other fuel system fuel gauge (3 problems). For details of each of the problem category, use the links in the table.
The service department has identified "gasoline contamination" as the cause of a fuel system failure; however, this diagnosis is directly contradicted by both the shop’s internal test results and independent laboratory analysis. Read details...
Gas gauge does not rgister till 1/2 hour later. Consumer feels this may be unsafe because children may be present, and may run out of gas. Read details...
I see there was a recall from gm #17399 for the 2015 dual fuel tank sending unit problem. This is only for the 6. 0 l gas engine. I have the duramax 6. 6l engine in mine. I had the same problem with mine. Read details...
While driving down a very busy street, the engine died. I lost all my power steering and brake. I was very lucky that I was not on a very busy highway. I had it towed to hedrick's Chevrolet in clovis CA. It took 2 days for them to check it out. Read details...
I was traveling on a busy roadway at 40 mph when fuel filter warning light came on suddenly and vehicle lost all power - including the loss of power steering and power braking. Thankfully I had not yet entered the highway and was able to slow vehicle down but with great difficulty and not injure Read details...