Bestop · New
Bestop 07-18 Jeep Wrangler JK 4-Door Duster Deck Extension (Black Diamond)
MPN 90034-35 · Store SKU bes90034-35
Supplier stock checked 11/7/2026, 10:00:22 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Oversized / freight item — shipping is quoted separately. Free shipping does not apply. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Dusters provide a clean, finished appearance for your otherwise nasty-looking rear cargo area, and help hide your gear or personal items from prying eyes or the elements. Combine with a Bikini top and Windjammer, and you’ve hit the trifecta of Jeep summer fun. Duster Deck Extension - Jeep '07-18 Wrangler JK 4-Door (Black Diamond) Duster(TM) Deck Cover Extension
Manufacturer fitment & guides
- Jeep 2007-2018 Wrangler JK; 4-Door; NOTE: Can be used with 90031 Duster
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y