Herculiner Bed Liner

My old Ram 1500 had a Mopar under rail drop in bed liner. Maybe I'm weird, but I actually liked having a "slick" bed. When I loaded up for a camping trip I could set something on the tailgate and with a good shove, send it to the front of the truck. There were only two things I didn't like about it. One is that it rubs on the stock paint pretty bad so rust in the future was inevitable. Second was that water collects under the bedliner which also increases the risk of rust.

I debated heavily the pros and cons of drop-ins, spray-on, paint-on, and mats. Eventually I decided on Herculiner based on price, "ease" of installation, long-term protection, ease of fixing / maintenance, and looks. There are quotes around "ease of installation" because it wasn't all that easy. The prep work of scuffing / scoring the stock paint in the bed, dealing with headache inducing M.E.K. and the nasty gooey mess that is Herculiner over a two day weekend wasn't "easy".

I decided to give Herculiner a shot for a few months to see if I really like it. If not, then my plan is to buy a Mopar drop-in bedliner and since the bed will be protected with Herculiner I wouldn't have to worry about the paint scuffing problem I mentioned above so much. If the Herculiner started to wear, I could just do a touch-up on it.

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Scuffing paint with a green scouring pad

Difference of scuffed vs. unscuffed

Flat surfaces were easy


The ribs were hell

This is going to take a while

Joints were really tough too


The bed mat and tailgate mat that were in there

Starting on the floor of the bed

Removed the tie-downs


Removed the tie-downs

Scuffing the wheel humps

Still scuffing


Still scuffing

Still scuffing

Still scuffing


Still scuffing

Still scuffing

Still scuffing


Finally, everything scuffed

I decided not to do the tailgate

After wiping down the bed with M.E.K.


Still some shiny spots

After more scuffing and more M.E.K.

Using the paintbrush to Herculine the hard spots


Using the paintbrush to Herculine the hard spots

I stopped here for the day on Saturday to get ready for a dinner party

Picked up again early Sunday morning


Herculiner clumps up quick, keep M.E.K. handy for spills and thinning

First coat is supposed to be light

I was worried it was going to look like hell


Finally, on to the floor of the bed

The floor of the bed is easiest

Still doing floor


Still doing floor

First coat all done

Still see a lot of red in there


A bit uneven in places for sure

Looks horrible

I was still worried it would look bad


More of first coat

Still first coat

Let dry for 4 1/2 hours


WOW!!! After the second coat

I was pretty surprised at how good it looks

Switching between roller and brush to get the nooks and crannies


Waiting to see if the shininess goes away

Hoping it'll be more of a flat black