Oil Reset Procedure: GMC C3500 1999-2000
Oil Reset Procedure for GMC C3500 1999-2000
Easy to follow oil reset procedure for GMC C3500 for the year 1999 and 2000.
GMC C3500 oil reset procedure for the year 1999 through 2000
1. Turn ignition to the “RUN” position and immediately press and release the accelerator pedal 3 times within 5 seconds.
2. If the light flashes twice the system is reset.
3. If the light comes on and stays on for 5 seconds, the system did not reset.
About GMC C3500
The C/K series of pickup trucks was produced by General Motors from the model year 1960 all the way up until the model year 2002. The Chevrolet and GMC divisions were responsible for the marketing of the C/K series vehicles, which included a diverse lineup of automobiles. Despite the fact that this model line is most closely associated with pickup trucks, it also included chassis-cab trucks, medium-duty trucks, and served as the foundation for GM’s full-size sport utility vehicles. During the entirety of its production run, the model line engaged in head-to-head competition with both the Ford F-Series and the Dodge D-Series (later the Dodge Ram pickup).
The C/K of the fourth generation was presented to the public General Motors produced the C/K series of pickup trucks from the model year 1960 until the model year 2002. The marketing of the C/K series vehicles, which featured a varied lineup of vehicles, was the responsibility of the Chevrolet and GMC divisions. Despite being primarily associated with pickup trucks, this model line also included medium-duty trucks, chassis-cab trucks, and served as the basis for GM’s full-size sport utility vehicles.
Although it had slightly reduced cab dimensions compared to the Rounded Line generation, the fourth generation C/K improved upon its predecessor in terms of the amount of space available inside. After falling more than a decade behind Ford and Dodge, General Motors finally caught up by releasing the C/K in an extended-cab configuration. Because the crew cab pickup (which served as the basis for the Suburban SUV) was not released until the 1992 model year, the fourth-generation C/K was sold alongside its R/V series predecessor for nearly five years. This was necessary because the Suburban SUV was based on the crew cab pickup.
As a result of a change in branding, Chevrolet is now the only manufacturer to use the C/K nomenclature, and all GMC pickups are now called Sierras (although GMC keeps the C/K nomenclature for its internal model codes). The C/K series was expanded by Chevrolet to include a number of specialized variants, such as the work-oriented W/T 1500, the off-road Z71, and the high-performance 454SS. For businesses, Chevrolet and GMC provided a chassis cab model known as the C3500HD to fill the gap between one-ton and medium-duty truck options.
Midway through its production run, the fourth-generation C/K underwent a revision in 1995 that included the addition of a driver-side airbag (dual airbags became standard for 1998). The extended cab received a redesign in 1996 that included the addition of a third door on the passenger side that hinged from the back.
The fourth-generation C/K was rebranded as the Chevrolet Silverado Classic and the GMC Sierra Classic for the 1999 model year. This was done to make room for the GMT800-chassis version of the Chevrolet Silverado and the GMC Sierra, so the name change was necessary. The C/K series of pickup trucks was no longer produced after the model year 2000. The heavy-duty C3500HD chassis cab was the last version of the C/K model family to be produced by GM. Production of this model lasted through the 2002 model year.
