Looking for aftermarket parts to modify or upgrade your 1979 GMC C1500 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your C1500.
Whether you have a 1979 GMC C1500 in Base to Street Coupe trim we have you covered. We have 2 catback available to mod your C1500. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 315566Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 77-86 GMC C1500 Base 5.0L 3in Cat-Back Single Exhaust - Aluminized 1979-1980 GMC C1500 Heavy Half 1979-1982 GMC C1500 Sierra Grande / Street Coupe 1979-1986 GMC C1500 Base / High Sierra / Sierra Classic $437.82 |
 SHIPS FROM MANUFACTURER 615566Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 77-86 GMC C1500 Base 5.0L 3in Cat-Back Single Exhaust - Stainless 1979-1980 GMC C1500 Heavy Half 1979-1982 GMC C1500 Sierra Grande / Street Coupe 1979-1986 GMC C1500 Base / High Sierra / Sierra Classic $574.30 |