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  1. Jeep Seats
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Bestop TrailMax II Fold & Tumble - Fabric Rear Bench - Black Denim

Bestop TrailMax II Fold & Tumble - Fabric Rear Bench - Black Denim

Item # B3943915
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Shipping Weight: 15 lbs
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Fold & Tumble seats transform your rear cargo area, providing extra seating for passengers or stowing in seconds for additional storage space. Seats feature dual headrests for comfort and a zippered pocket on the back to keep small items handy. Fastest Shipping and Guaranteed Lowest Prices for Bestop TrailMax II Fold & Tumble - Fabric Rear Bench - Black Denim. Read our customer reviews of Bestop jeep seats. Call 1-800-940-8924 for expert service or order your jeep seats part number B3943915 by Bestop online at
  • All Info
  • Reviews (6)
  • Q & A (0)
  • Videos (1)
  • Photos
  • Why etrailer?

Bestop Jeep Seats - B3943915

  • Rear Bench Seat
  • Fabric
  • Bestop
  • Black
  • Fold and Tumble
  • Adjustable Headrest
  • Map Pocket
  • Reclining Seat

Fold & Tumble seats transform your rear cargo area, providing extra seating for passengers or stowing in seconds for additional storage space. Seats feature dual headrests for comfort and a zippered pocket on the back to keep small items handy.


  • Replacement for factory rear bench
  • Tumble-forward option for extra cargo space
  • Dual headrests
  • Zippered pocket on back of seat
  • Premium fabric
  • Sturdy, corrosion-resistant frame
  • Variable rate of resistance springs respond to added pressure with added support
  • Waterproof, closed-cell, high-density foam provides comfort, maintains seat shape


  • Fits all Jeep Wrangler models 1997-2006
  • Bolt-on installation
    • Attaches with a striker plate that is installed under the seat
  • 1-Year limited warranty

For more versatility over traditional bench seats, the Bestop TrailMax II Fold & Tumble Rear Bench provides not only seating for passengers, but the capability of stowing away to increase storage space.

headrest and zippered pocket

The Fold & Tumble bench works like a traditional bench seat when deployed, featuring dual headrests for comfort and a zippered pocket on the rear of the seat to keep small items such as maps close at hand.

seat tumble motion

When stowed, the seat folds forward, opening up a larger cargo storage area without the hassle of removing the entire bench. Seat bottoms are coated with weatherproof carpet for a smooth look when stowed, and the seat can be unfolded in seconds.

Atlas Frame - Seat frame is electrostatically painted to resist corrosion and hand welded for added strength, ensuring that your seat maintains its shape.

Variable Rate of Resistance Springs - Seat springs respond to increasing pressure with increasing support, making trips down the road - and the trail - a smooth experience.

Ultimate Foam - The closed-cell, high-density seat foam provides a firm, comfortable ride. The foam is designed to maintain the original shape of the seat for years and treated with waterproof "skin" to prevent waterlogging.

Seat Cover - TrailMax II seat coverings are constructed from premium vinyl fabric that maintains its shape in any temperature. The fabric is designed to resist damage from the elements - mildew and UV rays - and regular wear and tear, such as abrasions.

The TrailMax II Fold & Tumble Rear Bench attaches easily to the vehicle with a striker plate attached beneath the vehicle's seat belt mounting bracket that locks the bench in place, and a latch releases the bench in seconds to stow.

This seat comes in factory-match, complementary Black Denim and Slate colors.

39439-15 Bestop TrailMax II Fold & Tumble Fabric Seat - Black Denim

Installation Details B3943915 Installation instructions

This Product Fits The Following Vehicles

California residents: click here

Video of Bestop TrailMax II Fold & Tumble - Fabric Rear Bench - Black Denim

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Bestop Jeep Seats - TJ Black Denim Fabric Rear Bench Seat - B3943915

Hi there, I'm Micheal with Today we're gonna take a quick look at this Beststop Trailmax Two Fold-N-Tumble Rear Bench. This is going to replace a factory rear bench for your 1997 through 2006 Jeep Wrangler, which is the TJ models. This is going to be a bolt on installation in your Jeep that will replace the front floor mounts. And so that you can get this mounted in place, you'll reuse that original hardware from the original floor mounts and add these in place. And then on the backside we are gonna add a striker plate here in the center.

So you'll pull up your seatbelt mount, unscrew the screw that's holding that down, the bolt holding it down and you'll put this underneath it and then bolt that back down again, reusing that original hardware. So, this is going to retain the full functionality of your original seat. You'll be able to fold it forward by pulling on the side lever here. And then you'll just undo that latch there and it will allow you to tilt it forward so that you have more cargo space. Or, you can still remove the seat completely if you want even more space.

There are a couple additional features with this seat, over your factory seat. One is that you're gonna have these two headrests, So these are adjustable, as you can see we've got several different height settings that we can set these to, or we can remove them completely if you don't want headrests, so that's an option there, an additional feature. And then we also have a zippered pocket on the back of the seat here, so we can easily store small items, like maps and that sort of thing in the back of our seat. So, a couple additional features, but for the most part it's gonna retain the same functionality as your factory seat. This is a premium fabric, and it's going to be designed to resist damage from the elements, like mildew and UV rays.

So it is going to hold up really well, even with your regular wear and tear. Obviously Jeep life is pretty rough and tumble, so that's gonna hold up to that as well. This does come in multiple different colors, so he one that I have here is our Fabric Black Denim, there's also the Charcoal, as you see on the screen there, and the Spice available, they're all the same build, the same quality materials, just different color schemes. There's also vinyl options, so if you want you can go with the Vinyl Black, the Vinyl Black Denim or the Spice. And there might be a little bit of a question in your mind of what's the difference between the Black and the Black Denim So, I've got a close up here for you so you can kind of see, the Black has that more traditional vinyl texture to it, the Black Denim has more of a fabric type texture, but all those are gonna be a great compliment to the materials inside your Jeep already.

And then underneath the fabric, we are gonna have internal springs with a variable rate of resistance, so they are going to add, add support when there's added pressure, so it's gonna make your trips down the road or the trail a much smoother experience. Then we also have high density closed cell foam, that's gonna provide a nice firm, comfortable ride and help maintain your seat shape. That foam is treated with a waterproof skin to help prevent water logging, so even if you get water in your Jeep, your seat's gonna hold up well, you're not gonna have to worry about that foam becoming water logged. Underneath the springs and the foam, we do have a sturdy, corrosion resistant atlas frame that is hand welded for added strength, and it does have electro statically paint, painted layer to help resist corrosion, so it will hold up really well for you. So, if you are looking to replace that original factory rear seat in your Jeep, whether the original has become damaged or faded, just time to get a new one, or if you've taken it out in the past and it's no longer around, this is gonna do a great job of giving you that added passenger capacity, and still allowing you to have all that space in the back that you want. So that completes our look for today. Again, I'm Michael with, thanks for watching..

Customer Reviews

Bestop TrailMax II Fold & Tumble - Fabric Rear Bench - Black Denim - B3943915

Average Customer Rating:  5.0 out of 5 stars   (6 Customer Reviews)

Fold & Tumble seats transform your rear cargo area, providing extra seating for passengers or stowing in seconds for additional storage space. Seats feature dual headrests for comfort and a zippered pocket on the back to keep small items handy.

Ask the Experts about this Bestop Jeep Seats

  • Dimensions of the Bestop TrailMax II Fold & Tumble # B3943915
    I spoke with my contact at Bestop who gave me the following dimensions for the Bestop TrailMax II Fold & Tumble # B3943915: Base: Length - 40-1/2" Depth - 20" Cushion Thickness - 5-1/4" Backrest: Indented Length - 30" (longer part measures 40-1/2") Height w/o Headrest - 10" Height w/Headrest Up - 26" Height w/Headrest Down - 23" I have attached a photo giving the basic dimensions for you to check out. Please note that this is designed to fit 1997-2006 models of the Jeep TJ and Jeep Wrangler...
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Info for this part was:

Employee Tyler C
Written by:
Tyler C
Employee Wilson B
Updated by:
Wilson B
Employee Alex H
Updated by:
Alex H
Employee Michael B
Installed by:
Michael B

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