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Let's Talk Truck Bed Mats

Discussion in '4th Gen. Tacomas (2024+)' started by GrrrMaker, Sep 9, 2025 at 6:15 AM.

  1. Sep 9, 2025 at 6:15 AM
    #1
    GrrrMaker

    GrrrMaker [OP] 2024 Tacoma SR5 4x4

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    After spending an afternoon helping me put a truck topper on my SR5, resulting in sore kneecaps, I mentioned getting a rubber bed mat to a truck loving friend of mine and he said not to do it. His claim was that the rubber in the bed mat would react with the spray on bed liner and eat through it to the truck bed itself, causing lasting damage.

    What are your thoughts on his claim, and what are your opinions on truck bed mats in general?

    TIA...
     
    jwctaco likes this.
  2. Sep 9, 2025 at 7:12 AM
    #2
    Clearwater Bill

    Clearwater Bill Never answer an anonymous letter

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    Does your friend know that Tacoma beds are not metal?

    I'm in for 50 cent in the 'no' box

    Option B

    Someone is yanking your chain.
     
    Last edited: Sep 9, 2025 at 7:49 AM
  3. Sep 9, 2025 at 7:14 AM
    #3
    six5crèéd

    six5crèéd Be the light

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    Get a bed mat and find a new friend. No need to thank me.
     
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  4. Sep 9, 2025 at 7:21 AM
    #4
    Squirt

    Squirt Pepsi > Coke

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    Rexing front and rear dash camera, some LEDs, Weathertech HP floor liners/vent shades/bug deflector/underseat storage bin, OEM Ford bed mat, Diode Dynamics SS3 Pros in selective yellow, Diode Dynamics 18" light bar in amber and universal Carhartt seat covers. Bak Revolver X4S tonneau cover. Android Auto USB plug upgrade! H11 to H9. Sound deadened/insulated floors and rear wall. VLED license plate reverse light. Yokohama GO15s. Rokblokz mud flaps. "Custom" 3in Flowmaster Super 50 Series cat back with a 3in Speedys Snap resonator. J&L catch can. AMP Powersteps
    Never heard of that nor understand the reasoning o_O
     
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  5. Sep 9, 2025 at 7:46 AM
    #5
    gpb

    gpb Well-Known Member

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    Your friend is either messing with you or he's someone I'd never take advice from again.

    People have been using rubber bed mats on lined truck beds for a very long time. There can be issues with an unlined metal bed and a bed mat in areas where road salt is common if you don't clean out periodically but since Tacoma bed is composite that's not a concern.

    For nearly nine years I've have a bed mat in my 3rd gen with tonneau cover that still lets in some water sometimes, particularly since the truck is always parked outdoors.

    Bed mat and bed are both in fine shape. The mat definitely helps limit stuff from sliding around.
     
  6. Sep 9, 2025 at 8:22 AM
    #6
    Snakepilot

    Snakepilot Well-Known Member

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    A spray on bed liner is an option on the Tacoma (from factory and dealer) but not all have the spray on. Is your friend claiming the rubber from the mat will react with the polyurea/polyurethane of the spray on liner and that chemical reaction will eat through the composite bed? If anything, polyurethane would react with the rubber and degrade the mat, but not the poly itself or the composite underneath.
     
  7. Sep 9, 2025 at 8:29 AM
    #7
    GrrrMaker

    GrrrMaker [OP] 2024 Tacoma SR5 4x4

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    Yep, you all are reinforcing my thoughts as well. The sciency part of my brain labeled his statement as questionable as well, but I thought since you all have a lot more experience with the Tacoma composite bed I thought I'd take a poll.

    I like the spray-on liner fine enough, but like I said, my kneecaps aren't fond of the ridges in the bed when kneeling is required. Also, while the spray on liner does provide some grip to keep things from sliding, it still allows cargo to shift relatively easily when inertial forces take hold.

    Anyone have a reasonably priced recommendation for a bed mat for 4th gen's?
     
  8. Sep 9, 2025 at 8:35 AM
    #8
    Tacowrench

    Tacowrench Well-Known Member

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    That's a first, for me... I'm no chemist, but nothing in the two materials would create a reaction to eat through the bed. About only thang that would occur, might be some rubbing, but not going to happen. I had an oem bed mat on my 07 Taco and the bed was in excellent shape when i sold it, 17 years later . Today, I have the oem mat on my truck and unfortunately, Toyo sprayed the bedliner. No issues. As for saving the knees, the mat will help, a tad...
     
    GrrrMaker[QUOTED][OP] likes this.
  9. Sep 9, 2025 at 8:40 AM
    #9
    GrrrMaker

    GrrrMaker [OP] 2024 Tacoma SR5 4x4

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    I find that throwing an old kitchen standing mat in the bed when needed works pretty well. I was just looking for a longer term, full bed solution. I have a truck cap so weather won't be too much of an issue.
     
  10. Sep 9, 2025 at 8:42 AM
    #10
    gpb

    gpb Well-Known Member

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    Given how my OEM 3rd gen has held up since 2016, I'd just go OEM again.

    Check local dealers for pricing, my nearest has shortbed version PT90C-35240-02 for $144 pickup ($170MSRP)

    Other online places may have lower price, but watch for shipping - it's pretty heavy and bulky to ship

    Edit - just noticed you're in Woodstock. Looks Cobb County Toyota has the same price. https://autoparts.toyota.com/products/product/bed-mat-pt90c3524002
     
  11. Sep 9, 2025 at 8:54 AM
    #11
    chuychanga

    chuychanga Well-Known Member

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    If you're trying to dissolve Krazy 8's body in a truck bed of acid you'll need polyethylene (LDPE). So says my friend Walter. Otherwise any truck bed mat should be fine.
     
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  12. Sep 9, 2025 at 9:32 AM
    #12
    snickers

    snickers My new, overpriced heaping pile of shit

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    Crawling around on bare hands and bare knees hurt on the 3G OEM mat and also on the newer material made from the likes of Lasfit. Newest aftermarket mats look like they all use the same material. They all are built to withstand rough treatment and the weather, bare skin be damned. Knee pads, cut sections of that thin foam insulation sheet at the hardware store, or carpet samples from Wallyworld are all alternatives.
     
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  13. Sep 9, 2025 at 10:46 AM
    #13
    Bitflogger

    Bitflogger Well-Known Member

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    Weight and versatility come to mind. For more than a year I've been surprisingly happy with cardboard! It's had me thinking to just get a lighter simple 48x72 inch mat.
     
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  14. Sep 9, 2025 at 10:53 AM
    #14
    GrrrMaker

    GrrrMaker [OP] 2024 Tacoma SR5 4x4

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    jwctaco and gpb[QUOTED] like this.
  15. Sep 9, 2025 at 11:07 AM
    #15
    GrrrMaker

    GrrrMaker [OP] 2024 Tacoma SR5 4x4

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    Can't say thanks enough for all y'alls insight and comments. Thinking through options.
    Love this Forum!
     
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  16. Sep 9, 2025 at 11:15 AM
    #16
    ace_10

    ace_10 Well-Known Member

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  17. Sep 9, 2025 at 12:33 PM
    #17
    tonymac

    tonymac Well-Known Member

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    If you added a topper, you can really do anything you want. I was going to suggest BedRug, but good lord their prices have doubled recently (if not more). If you like DIY solutions, what about doing a foam/rubber pad with a carpet on top? HD has all kinds of stuff that can be cut/trimmed to fit. Just my 2 cents.
    Edit
    I found just the bed mat, I was looking at the whole shell.
    BedRug - BMY24SBS https://www.amazon.com/dp/B0FJYF6PJ8
     
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  18. Sep 9, 2025 at 12:47 PM
    #18
    jwctaco

    jwctaco Retired, going slow in the fast lane

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    Buy an OEM mat and be done with it, fits perfectly, looks cool, easy on your knees. Look at the cost of the truck,vs the bed mat, You can find deals on them.
     
  19. Sep 9, 2025 at 12:49 PM
    #19
    ace_10

    ace_10 Well-Known Member

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    It wasn't the road salt, it was those damn bed mats!

    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
     
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  20. Sep 9, 2025 at 12:49 PM
    #20
    GTGallop

    GTGallop Well-Known Member

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    Dash Cams and Hams!


    upload_2025-9-9_12-48-30.jpg

    I'll be expecting a 6 page dissertation (with sources) from your friend on the relative volatility and inertness of fiberglass.
     
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