Car PartsGMC PartsGMC Sierra 2500 HD Classic PartsGMC Sierra 2500 HD Classic Spark Plug Wires

GMC Sierra 2500 HD Classic Spark Plug Wires

Keeping your Sierra 2500 HD Classic in top shape is your top priority.

Your GMC dealership isn't the only place to buy genuine or original equipment quality parts to repair your Sierra 2500 HD Classic. Anyone who drives a GMC knows that when it comes to maintaining their car, truck, or SUV only the most superior replacement parts will do. GMC car, truck, or SUV owners have grown accustomed to a certain level of reliability when driving their Sierra 2500 HD Classic around town. You purchased your Sierra 2500 HD Classic because its reliability and trusted quality appealed to your senses; so why would you settle for second best when it comes to great quality auto parts?

Don't go too long without fixing your Spark Plug Wires... here's why.

Without the properly working ignition timing system developed for the internal combustion engine, our engines would have to be all electric. The fact that your GMC Sierra 2500 HD Classic has spark plugs wires means that it is either mechanically or electronically timed. The current required to detonate the air/fuel mixture effectively is transferred from the engine control module (on newer vehicles) or distributor (on older vehicles) to the spark plug via your GMC Sierra 2500 HD Classic spark plug wires. Sometimes called high tension leads, 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.

The best parts are right around the corner.

Select Your YearDon't let a broken Spark Plug Wires spell the end of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality repair parts. Buying new GMC parts from means you are paying the lowest prices for the highest quality original and aftermarket replacement Sierra 2500 HD Classic parts on the internet. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you buy the correct GMC Sierra 2500 HD Classic part for your needs. When it comes to GMC Sierra 2500 HD Classic Spark Plug Wires parts, you can find them for 2007 models by clicking the appropriate year below.

Select Your Year

SMP Ignition Spark Plug Wire Set 7877
52.15, Save 39%   NEW ITEM
OEM: 7877, Item: 320796
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 2500 HD Classic, 8.1L 8127CC 496Cu. In. V8