1967-1976 GM Truck LS Swap Aluminum Performance Radiator. To run an LS swap on your classic truck, you can run this radiator and either run a separate transmission cooler or re-route your trans lines to the driver side of the radiator OR run our GMT558A standard high flow C10 radiator with a 2 piece upper hose that goes to the drivers side inlet (use a 'T' fitting in between the 2 hoses for the steam port).
These COLD-CASE radiators are Tig welded 100 percent aluminum and absolutely beautiful. Don't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models. These radiators are original appearing and have the correct stamping. Once painted, you'd be hard pressed to find a difference over an original versus a COLD-CASE.
Fits:
1967-1976 GM Truck LS Swap
Details:
Radiator Specs
Cold-Case Radiators® is a division of Max Performance Inc, a leading supplier of auto restoration parts and accessories. Cold-Case Radiators® was founded in 2014 when a need for high quality aluminum radiators at a fair price surfaced. We're not new to the automotive business though. Max Performance Inc has been supplying the classic car market for over 35 years and Pypes Exhaust is our sister company, who has specialized in performance exhaust since 2003.
Our goal is simple. At Cold-Case Radiators®, we want to make aluminum performance radiators and accessories available and affordable to everyone. Even with our reduced prices, we do not sacrifice quality. All of our radiators are 100% tig welded aluminum. There is no cutting corners here.
We specialize in the Muscle Car market. From the 1950s all the way to present day, you will find Cold-Case Radiators® on American built muscle. The next time you want to upgrade that engine bay, remember the name...Cold-Case Radiators®.
Best thing about us is...Our radiators all come with a limited lifetime warranty! We stand behind our quality, research, and our products. If our radiator doesn't keep your car cool, send it back as part of our '60 day COOL Guarantee.'
| Make | Model | Submodel | Years | Fitment Notes |
| GMC | C15 Suburban | High Sierra | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C15 Suburban | Sierra Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C15 Suburban | Sierra Grande | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C15 Suburban | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | C15/C1500 Pickup | 1967 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | C15/C1500 Suburban | 1967 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | C15 | High Sierra | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C15 | Sierra Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C15 | Sierra Grande | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C15 | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | C25 Suburban | High Sierra | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C25 Suburban | Sierra Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C25 Suburban | Sierra Grande | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C25 Suburban | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | C25/C2500 Pickup | 1967 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | C25/C2500 Suburban | 1967 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | C25 | High Sierra | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C25 | Sierra Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C25 | Sierra Grande | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C25 | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | C35/C3500 Pickup | 1967 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | C35 | High Sierra | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C35 | Sierra Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C35 | Sierra Grande | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | C35 | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | Jimmy | High Sierra | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | Jimmy | Sierra Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | Jimmy | Sierra Grande | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | Jimmy | 1970 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | K15 Suburban | High Sierra | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K15 Suburban | Sierra Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K15 Suburban | Sierra Grande | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K15 Suburban | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | K15/K1500 Pickup | 1967 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | K15/K1500 Suburban | 1967 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | K15 | High Sierra | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K15 | Sierra Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K15 | Sierra Grande | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K15 | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | K25 Suburban | High Sierra | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K25 Suburban | Sierra Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K25 Suburban | Sierra Grande | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K25 Suburban | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | K25/K2500 Pickup | 1967 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | K25/K2500 Suburban | 1967 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | K25 | High Sierra | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K25 | Sierra Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K25 | Sierra Grande | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | K25 | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | K35/K3500 Pickup | 1968 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | L3500 | 1967 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | LI3500 | 1967 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | Sprint | Classic | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | Sprint | Custom | 1972 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | Sprint | High Sierra | 1975 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | Sprint | SP | 1975 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | Sprint | Sierra Madre Del Sur | 1976 | 1967-1976 GM Truck LS Swap LS Swap |
| GMC | Sprint | 1971 - 1976 | 1967-1976 GM Truck LS Swap LS Swap |
|
| GMC | Transmode | 1973 - 1974 | 1967-1976 GM Truck LS Swap LS Swap |
| CA Proposition 65 | CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Color | Silver |
| Core Height | 18.4 Inch |
| Core Width | 28.5 Inch |
| Engine | LS Swap |
| Finish | Polished |
| Fins Per Inch | 16 |
| Fits | 1967-1976 GM Truck LS Swap |
| Lower Hose | 1.50 Inch |
| Manufacturer Warranty | Limited Lifetime Warranty |
| Material | Aluminum |
| Overall Height | 18.82 Inch |
| Overall Width | 34.21 Inch |
| Thickness | 3 Inch |
| Transmission Type | Manual |
| Upper Hose | 1.25 Inch |
| Vehicle Type | Truck/SUV |
| Wiring Included | No |
