Cut out your OEM muffler and install significantly more tone, performance and power. With one of these GMC C/K Pickup performance mufflers you'll tweak your tone and get maximum performance. From diesel to race-tuned, view a wide variety of muffler sounds and styles.
Mellowing out or jacking up your sled's tone is a piece of cake with a GMC exhaust muffler. Free-flowing C/K Pickup mufflers get hidden power from your engine with free-flowing designs. Add the most popular GMC C/K Pickup mufflers at Auto Accessories Garage.