1997 GMC W-Series Turbochargers & Superchargers
- gpd®TurbochargerGMC W3500 Forward / W4500 Forward 3.9L with 4BD2T Engine 1997, Turbocharger 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$540.61