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Looking for aftermarket parts to modify or upgrade your 1978 GMC C15 with camshafts? At Tunersports.com we carry a huge selection of the top name brand performance camshaft parts and accessories.
 IN STOCK - DROPSHIPS 11-774-8BBC - 1965-66 396 c.i.d. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or contact us, and we will assist you with placing an order. WARNING: Camshaft Opt... COMP Cams Camshaft CB XR297 R-10 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $517.95 |
 SHIPS FROM MANUFACTURER 11-825-9COMP Cams Camshaft CB 311R-10 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $505.95 |
 SHIPS FROM MANUFACTURER 11-827-9COMP Cams Camshaft CB 316Fr-12 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $505.95 |
 SHIPS FROM MANUFACTURER 11-850-9COMP Cams Camshaft CB 286Rx-8 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $505.95 |
 SHIPS FROM MANUFACTURER 11-851-9COMP Cams Camshaft CB 294Rx-8 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $505.95 |
 SHIPS FROM MANUFACTURER 11-852-9COMP Cams Camshaft CB 300Rx-10 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $505.95 |
 SHIPS FROM MANUFACTURER 11-870-11COMP Cams Camshaft CB 313QnHR-8 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $551.95 |
 SHIPS FROM MANUFACTURER 11-871-11COMP Cams Camshaft CB 321QnHR-10 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $551.95 |
 SHIPS FROM MANUFACTURER 11-872-11COMP Cams Camshaft CB 325QnHR-12 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $551.95 |
 IN STOCK - DROPSHIPS 61-113-4High Energy 192/200 Hydraulic Flat Cam for Chevrolet 194-250 Inline 6. Good for stock rebuild. Excellent torque and mileage. Very smooth idle.... COMP Cams Camshaft C61 240H-8 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $311.32 |
 IN STOCK - DROPSHIPS 61-232-4High Energy 206/206 Hydraulic Flat Cam for Chevrolet 194-250 Inline 6. Good city and highway driving, strong vacuum. Good torque and mileage.... COMP Cams Camshaft C61 252H-10 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $311.32 |
 IN STOCK - DROPSHIPS 61-233-4High Energy 212/212 Hydraulic Flat Cam for Chevrolet 194-250 Inline 6. Best for towing, off-road, and 4WD trucks. Noticeable idle. Good for highway driving.... COMP Cams Camshaft C61 260H-10 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $311.32 |
 IN STOCK - DROPSHIPS 61-238-5Solid: Good for mini-stock with stock engine, when Solid lifters can be used.... COMP Cams Camshaft C61 264S-8 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $325.96 |
 OUT OF STOCK 61-244-4Hydraulic: Good street performance with stock converter, choppy idle.... COMP Cams Camshaft C61 268H-10 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $311.32 |
 IN STOCK - DROPSHIPS 61-246-4Hydraulic: Great for street machines. Needs stall, headers and Gears. Rough idle.... COMP Cams Camshaft C61 280H-10 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $311.32 |
 IN STOCK - DROPSHIPS 61-662-5Solid: Good for 1/8 mile drag or, 1/4 to 3/8 mile oval track. Broad torque range.... COMP Cams Camshaft C61 280B-6 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $325.96 |
 IN STOCK - DROPSHIPS 61-664-5Solid: for 1/4 mile drag or 3/8 - 5/8 mile oval track. Needs good Cylinder Head, carb and intake.... COMP Cams Camshaft C61 294A-8 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $325.96 |
 IN STOCK - DROPSHIPS 7162Edelbrock part #7162 Performer RPM Camshaft is designed for big-block Chevy 396-427-454 V-8 applications. This Edelbrock cam kit produced 540 HP & 530 ft-lbs. of torque when used with #7163 intake and #60559 cylinder heads on a 454 engine. The camshaft works well with high-performance's street appli... Edelbrock Perf RPM Cam and Lifters Kit67and Later Chev 396-454 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $437.12 |
 IN STOCK - DROPSHIPS 2103Edelbrock Performer-Plus Camshaft #2103 is designed for 400 Chevy V8 engines and produce optimum torque from the low-end to the mid-range. Performer-Plus camshafts should be matched with Performer manifolds for vehicles operating from off-idle to 5500 rpm. The Performer-Plus #2103 is a smooth idling... Edelbrock Perf Plus Cam and Lifters Kit SBC 400 1978-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande / Street Coupe $407.37 |
 IN STOCK - DROPSHIPS 2162Edelbrock Performer-Plus Camshaft #2162 is designed for 396-427-454 Chevy V8 engines and produces optimum torque from the low-end to the mid-range. Performer-Plus camshafts should be matched with Performer manifolds for vehicles operating from off-idle to 5500 rpm. The Performer-Plus #2162 is a smoo... Edelbrock Perf Plus Cam and Lifters Kit67and Later Chev 396-454 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $352.54 |
 OUT OF STOCK 2261Edelbrock Rollin' Thunder Camshaft #2261 is designed for 396-502 V8 Mark IV and Gen V engines from 1967-95 and produce optimum torque from the low-end to the mid-range. Rollin' Thunder camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. They are smooth idling c... Edelbrock BBC Hydraulic Roller Cam 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $583.95 |
 IN STOCK - DROPSHIPS 5062Edelbrock part #5062 Torker-Plus Camshaft is designed for big-block Chevy 396-427-454 V-8 applications. The camshaft works well with Torker II manifolds for performance from 2500 to 6500 rpm, this camshaft is ideal for high-performance'street, drag or marine applications. Torker-Plus cams have a sli... Edelbrock (X) Torker Plus Cam and Lifters Kit67and Later Chev 396-454 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $510.83 |