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Peterbilt of Knoxville · Body & Cab
R44-6021-5
In stock · ships from Knoxville
This is a door glass for Peterbilt 359 and 379 model trucks. It is a drop window glass that fits into the door frame and can be installed on either the driver or passenger side.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
Replacement is necessary when the original glass is cracked, shattered, or has become fogged between the layers, restoring visibility and keeping the cab weathertight.
Part Number: R44-6021-5
GLASS DOOR
Vendor: Peterbilt of Knoxville
Dealer: KP Services Crossville
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