Looking for aftermarket parts to modify or upgrade your GMC C15 with intake manifolds? At Tunersports.com we carry a huge selection of the top name brand performance intake manifold parts and accessories for your C15.
Whether you have a 1975 or 1978 GMC C15 in Base to Street Coupe trim we have you covered. We have 16 intake manifolds available to mod your C15. All parts have free shipping to the Continental US 48 States.
SHIPS FROM MANUFACTURER 7110Designed for use on 396-502 c.i.d. big-block Chevy V8s with large oval-port heads (1975 and earlier). Ideal for applications such as pro-street or marine where low-end torque is not a prime factor.... Edelbrock Str Tunnel Ram 350-400 Manifold 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $631.95 |
SHIPS FROM MANUFACTURER 71101Designed for use on 396-502 c.i.d. big-block Chevy V8s with large oval-port heads (1975 and earlier). Ideal for applications such as pro-street or marine where low-end torque is not a prime factor.... Edelbrock Polished Str Tunnel Ram 350-400 (7110) 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $1,268.95 |
SHIPS FROM MANUFACTURER 7115Designed for use on 396-502 c.i.d. big-block Chevy V8s with large oval-port heads (1975 and earlier). Ideal for applications such as pro-street or marine where low-end torque is not a prime factor.... Edelbrock Str Tunnel Ram 396-454 Manifold 1975-1975 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $798.95 |
SHIPS FROM MANUFACTURER 2161Designed for street 396-502 c.i.d. big-block Chevy V8s using general duty oval-port cylinder heads. number 2161 is stock replacement/street legal part for 396, 402, 427 and 454 V8s with OEM 4-bbl. carb.... Edelbrock Performer 2-O w/ O Egr Manifold 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $378.94 |
SHIPS FROM MANUFACTURER 21613Designed for street 396-502 c.i.d. big-block Chevy V8s using general duty oval-port cylinder heads. number 2161 is stock replacement/street legal part for 396, 402, 427 and 454 V8s with OEM 4-bbl. carb.... Edelbrock Intake Manifold Perf BBC 2-0 Black 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $504.95 |
SHIPS FROM MANUFACTURER 3764Performer 454 T.B.I. Intake Manifold is designed for street 454 c.i.d. Chevy V8s (1987-90), the Performer 454 T.B.I. manifold delivers outstanding performance for the street with complete emissions compatibility.... Edelbrock Performer 454 Manifold T B I 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $535.95 |
SHIPS FROM MANUFACTURER 7161Performer RPM 2-0 Intake Manifold is designed for street 396-502 c.i.d. Chevy V8s with large oval-port cylinder heads (1975 and earlier), this dual-plane high rise manifold delivers outstanding horsepower while maintaining good torque and driveability.... Edelbrock Performer RPM 396 Oval Manifold 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $398.10 |
SHIPS FROM MANUFACTURER 7163Performer RPM 2-R Intake Manifold is designed for street 396-502 c.i.d. Chevrolet V8s with high-performance rectangular-port cylinder heads, this dual-plane high-rise manifold offers maximum horsepower with a broad torque curve.... Edelbrock Performer RPM 454 Rect Manifold 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $391.95 |
SHIPS FROM MANUFACTURER 7520Designed for 351W small-block Fords, these intakes are taller than the low-profile F-28 intake and offer performance improvements in the 1500-6500 rpm range.... Edelbrock Manifold Dual Quad RPM Air Gap BB Chevy Oval Port 1975-1975 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $566.95 |
SHIPS FROM MANUFACTURER 7561Designed for street 396-502 c.i.d. Chevy V8s with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. The RPM Air-Gap incorporates the same race-winning technology thats been used on our Victor Series competition intakes for decades. The Air-Gap design featu... Edelbrock B/B Chevy O-Port RPM Air-Gap Manifold 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $438.95 |
SHIPS FROM MANUFACTURER 75611Designed for street 396-502 c.i.d. Chevy V8s with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. The RPM Air-Gap incorporates the same race-winning technology thats been used on our Victor Series competition intakes for decades. The Air-Gap design featu... Edelbrock Polished B/B Chevy O-Port RPM Air-Gap Manifold 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $772.95 |
SHIPS FROM MANUFACTURER 75613Designed for street 396-502 c.i.d. Chevy V8s with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. The RPM Air-Gap incorporates the same race-winning technology thats been used on our Victor Series competition intakes for decades. The Air-Gap design featu... Edelbrock Intake Manifold Nascar Edition RPM Air-Gap for Big-Block Chevy 396-502 w/ Oval Ports 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $588.95 |
SHIPS FROM MANUFACTURER 7562Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM street-driven power. Dual-plane high-rise intake with 180 degree firing order. Produces incredible top-end horsepower. Retains good throttle response and acceleration. L... Edelbrock B/B Chev Rect Port RPM Air-Gap Manifold 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $468.95 |
SHIPS FROM MANUFACTURER 75621Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM street-driven power. Dual-plane high-rise intake with 180 degree firing order. Produces incredible top-end horsepower. Retains good throttle response and acceleration. L... Edelbrock Polished B/B Chev Rect Port RPM Air-Gap Manifold 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $803.95 |
SHIPS FROM MANUFACTURER 3011366FAST? Single Plane Intake Manifolds are designed to produce tremendous horsepower and high RPM torque from 3500-7500 RPM (Big Block Chevy), 4500-8500 RPM (Small Block Chevy, 351W Ford) and 4500-9000 RPM (289/302 Ford). All manifolds accept square bore, four-barrel 4150-style throttle bodies, such as... FAST Intake Manifold BBC 4500 Open 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half $632.19 |
SHIPS FROM MANUFACTURER 3011454FAST? Single Plane Intake Manifolds are designed to produce tremendous horsepower and high RPM torque from 3500-7500 RPM (Big Block Chevy), 4500-8500 RPM (Small Block Chevy, 351W Ford) and 4500-9000 RPM (289/302 Ford). All manifolds accept square bore, four-barrel 4150-style throttle bodies, such as... FAST Intake Manifold BBC 4150 Open 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half $542.50 |