United Pacific 29026: Peterbilt 579 stainless door-window accents
United Pacific 29026 is a pair of 430 stainless steel door-window accent trims for the listed Peterbilt 579 application. The pieces attach with supplied 3M double-sided tape; they are decorative window trim rather than window glass or regulators.
Fitment and equipment checks
Listed for 2013–2021 Peterbilt 579. Compare the window-frame area and the contour of the existing door before removing the adhesive backing. Confirm altered trim or a later body style separately.
Specifications and package contents
- Part number: 29026
- Material: 430 stainless steel
- Position: Door-window accent trim
- Attachment: Supplied 3M double-sided tape
- Package: Pair of trim pieces
- Warranty: 6-month warranty listed by BTS
Installation notes
Trial-fit the pieces first. The linked tape instructions call for a clean, completely dry surface and firm pressure during application. Keep the body surface at least 60°F during installation and follow the supplied preparation instructions for the actual finish. Do not apply over oil, wax or dirt.
What is included
One pair of United Pacific 29026 door-window accent pieces with the supplied 3M tape. The window glass, seals and regulators remain separate vehicle components.
Questions about United Pacific 29026
Which Peterbilt 579 years are listed for 29026?
It is listed for 2013–2021 Peterbilt 579. Match the door and trim contour, particularly if the original parts have been changed.
Does this trim replace a window seal or regulator?
No. It is 430 stainless decorative window-accent trim. It does not repair a seal leak or a window mechanism.
How do the accent pieces attach?
They attach with supplied 3M double-sided tape. Align the trim before exposing the adhesive, and follow the supplied surface-preparation instructions.
Can I apply the trim to a cold or recently washed door?
The mounting area must be completely dry and free of contaminants. The linked instructions say the body surface must not be below 60°F during application. Follow those conditions before fitting the tape.
Is this supplied as a pair?
Yes. One order supplies a pair of door-window accent pieces with the 3M tape.













