Warranty: This genuine part is guaranteed by GM's
factory warranty.
Fits the following Vehicles:
1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.8L, 8 Cyl 5.7L, 8 Cyl 7.4L
It is an efficient product that plays the most critical role of boosting the performance of GMC R2500 vehicles. Meant to ignite the air/fuel mixture in the engine, this Spark Plug has a copper core center electrode, metal terminal, ceramic insulator, and steel shell. It is compatible with different models of GMC R2500 having engines of different sizes starting from 4.3 L V6 up to 7.4L V8 so that the engine targets a certain performance. The GMC R2500 Spark Plug comes in different types, copper/nickel, platinum, and iridium, which are created to suit the specific ignition system, which in turn enhances combustion and longevity. The proper upkeep of the Spark Plug with the assistance of timely change boosts the fuel efficiency and safety of the vehicle since a proper functioning Spark Plug eliminates the likelihood of an engine misfire. When assessing the GMC R2500 Spark Plug in the automotive market what stands out is the stream that goes into the design of spark plugs with emphasis on heat range and materials used on electrodes to guarantee durability. Selecting the right Spark Plug for the GMC R2500 would not only bolster the performance of the car but also decrease emission, hence, providing more satisfaction to its user, making the Spark Plug as one of the most important part among other GMC R2500's.