1978
Why you should buy manufacturer direct?
HERE'S WHY...
1973 - 1991 GMC Jimmy Aluminum Dual Pass Radiator
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Notes: 19"x28" Core - LS Swap
Starting at.. $407.90
1978 - 1987 GMC Caballero Aluminum Dual Pass Radiator
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Notes: LS Engine Swap
Starting at.. $407.90