VWD bump-outs feature a matte-black fiberglass exterior and can be professionally painted. Plan your layout and dry-fit the bump-out and matching window before cutting or bonding.
Shop New and Blemished Sprinter Bump-Outs
Choose a new driver-side or passenger-side bump-out, or check blemished availability if you plan to paint the exterior or want to save on your build. Review the individual listing for exact fitment, condition, contents and availability.
Installation Guides and Clamping Resources
Download the VWD Premium Fiberglass Bump-Out Installation Guide (PDF) | Download the One-Page Clamping Reference (PDF) | Read our fiberglass bump-out installation and clamping tips.
Frequently Asked Questions
How do I use clamps when installing a fiberglass bump-out?
Dry-fit the bump-out first. Padded interior quick-grip clamps help draw the naturally flexible fiberglass flange into the Sprinter body contour; exterior suction clamps can assist toward the front. The illustrated setup uses two clamps along the top, two along the bottom and two along the rear. Maintain even contact and the adhesive manufacturer's required bond-line thickness throughout curing. For placement details and preparation, see our bump-out clamping and installation blog and illustrated clamping guide.
Should I cut the van before dry fitting?
No. Confirm wheelbase, side, body stamping, window compatibility and contour before cutting. Follow the professional installation guide and matching vehicle-specific cutout instructions.
Can I paint a fiberglass bump-out?
Yes. Follow the exterior preparation and compatible coating guidance in the installation instructions; keep bonding surfaces free of unapproved coatings.
Are blemished bump-outs available?
Availability varies. Blemished units may have cosmetic imperfections and can be an attractive option for builds that will be painted. Check each listing for current inventory and condition.
