Help with 2004 chevy 3500 express passenger van transmission cooler intallation .
If ur replacing it remove front grill disconnect both lines and carefully remove retaining clips from radiator if replacement is original eguipt mount & reconnect --if its a universal follow instructions usually cut off fittings and use clamps and hose to hook up
The van should already have a tranny cooler. You can get a bigger cooler and it is a fairly easy job to change.
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