Amazon.com: Radiator for 2002 GMC Sierra 1500 4.3L-4.8L-5.3L- This Radiator is 28" (not 34") Between Tanks, Please measure your radiator to make sure it is 28", not 34" core size : Automotive
TX240 Ultrathin Radiator — XSPC - Performance PC Water Cooling
Radiator Measuring Guide for fitting a radiator cover