Carquest Radiator: With Transmission Oil Cooler, 438139
In stock
$495.99
Listed as compatible with this vehicle by the retailer feed.
Check price2009 GMC Sierra 3500HD Radiators
2 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Carquest Intercooler, 510008
In stock
$823.99
Listed as compatible with this vehicle by the retailer feed.
Check price
This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.