Stock LS truck accessories will clear any stock fitting rad no problem. Check out my build page. LS in a 49 GMC. But the GMC's radiator sits about an inch and a half further forward than a same year Chevy. Makes for more room at the front of the engine,
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
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