Bestop 90034-35 | Tonneau Cover

Part Number
Duster Deck Cover Rear Extension; Black Diamond; Use w/Duster PN[90031]

Fits: 07-18 Jeep Wrangler, 18 Jeep Wrangler JK

Special Price $83.29 Regular Price $97.99
In stock
Only 1 left
Free Shipping
Estimated Ship Date: 1 Business Day or Less
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.

BRAND: Bestop


  • Allows Coverage All The Way To The Front Seat Backs With The Rear
  • Black Diamond
  • Duster Deck Cover Exensions
  • Duster™ Deck Cover Extension
  • Duster™ Deck Cover Extension; Black Diamond; Rear Extension; Use w/Duster PN[90031];
  • Jeep 2007-2018 Wrangler JK; 4-Door; NOTE: Can be used with 90031 Duster
  • With Duster 90031 And Requires Windjammer To Install


Actual ColorBlack
Front OpeningNo
Full Bed AccessNo
Key LockableNo
Low ProfileNo
Rails To InstallNo
Sits on Truck Rails No
StyleOne Piece
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm -
Works w/ToolboxNo

Black Diamond; Rear Extension; Use w/Duster PN[90031]



  • 2018-2018 Jeep Wrangler JK
  • 2007-2018 Jeep Wrangler
Customer Questions
How to remove Bestop soft top?
To remove a Bestop soft top, you typically need to unzip or remove the windows, release the tension on the fabric, detach the frame from the vehicle, and carefully fold or roll up the top.
Does PartsHawk Bestop for Jeep?
Yes, PartsHawk carries Bestop products for Jeep
How install Bestop sunrider?
To install a Bestop Sunrider, you typically need to remove the factory hardtop or soft top, attach the Sunrider frame, install the fabric, and secure it in place.
Please, mind that only logged in users can submit questions

Compatible Vehicles

Copyright © 2013-present PartsHawk, LLC. All rights reserved.