The vehicle in your driveway is head and shoulders above the rest compared to all the other vehicles these days. It's not all the time that you realize that you have to buy a replacement Spark Plug Wires for your car or truck. GMC vehicle owners have become used to a certain level of reliability when driving their R2500 around town. You purchased your R2500 because its reliability and trusted quality appealed to your senses; so why would you settle for anything but the best when it comes to the highest quality auto parts?
Without the timed ignition systems in our internal combustion engines, our engines would have to be all electric. The fact that your GMC R2500 has spark plugs wires means that it is either mechanically or electronically timed. The voltage necessary to ignite the air/fuel mixture in your combustion chamber is transferred from your distributor or ECU in a specific order to the spark plug via your GMC R2500 spark plug wires. Sometimes called ignition wires, these usually have a carbon fiber core wrapped in a fiberglass barrier, and covered with EPDM rubber for insulation from the heat in your engine.
Bring your R2500 back to life with the highest quality new or rebuilt parts from the experts at Car Parts Discount. When your GMC needs the best replacement Spark Plug Wires, there's no need to go somewhere besides the authority, Car Parts Discount. Buy all the car parts you will ever need from carpartsdiscount.com and save time and money on all your upcoming repairs. All the GMC R2500 Spark Plug Wires parts on this page will fit vehicles made in 1989, 1988, 1987. Choose your year below to refine your search.