2001 GMC W-Series Intercoolers
- gpd®IntercoolerGMC W3500 Forward / W4500 Forward / W5500 Forward 4.8L 2001, Intercooler by gpd®. gpd intercoolers are built to OE specifications. gpd's intercoolers incorporate the same high quality design standards as gpd radiators and condensers....Designed to meet/exceed OE fit, form and functionDurability tested on every new design$323.47