RAM 1500 Truck Bed Liner: Which Type Should You Buy?

What a liner does for a RAM 1500

A RAM 1500 truck bed liner protects the paint and the steel underneath from scratches, dents and moisture. RAM owners use the bed for work, towing gear and weekend hauling, and an unprotected floor will scratch quickly, and bare metal begins to rust. A liner also adds grip, so cargo stays put on the way to the job site.

This guide explains the four main liner types, how each suits a RAM bed and what is listed for the truck in our shop.

The four liner types

Spray-on. A polyurea or urethane coating applied to the bed. LINE-X and Rhino Linings are professional options. It bonds to the metal and has no seams.

Drop-in. A rigid plastic liner molded to the bed that you place inside. It is simple and removable, but it can trap moisture.

Mats. A custom-cut mat covers the floor. TPE and HDPE mats clean easily and can be removed.

DIY kits. Brush-on or roll-on coatings you apply yourself, such as Herculiner and Rust-Oleum. They cost the least and require careful prep.

Spray-on liners for the RAM bed

A professional spray-on liner is the most durable option. LINE-X uses 100% polyurea and is applied by certified dealers across the country, and Rhino Linings offers a softer rubberized grip and lists a lifetime warranty against peeling or delamination. Both cover the full bed, including the sides and tailgate.

Spray-on liners are permanent. They are applied in a shop, they add a texture that grips cargo and they seal the bed from water. They cost more than a mat, and they usually need an appointment.

Custom-fit mats and liners

The WeatherTech TechLiner is a custom-fit HDPE liner with raised ribs, floor, sidewall and tailgate coverage, and it is listed for the RAM 1500. The LASFIT TPE mat is vehicle-specific with raised edge channels and a non-slip surface, and it also lists the RAM 1500.

These products lift out when you need to wash the bed or sell the truck, and they install with no drilling. They are a good fit for owners who want protection without a permanent coating.

DIY coatings: low cost, more work

The Herculiner brush-on kit lists one gallon, which covers most standard truck beds, and includes a brush, two rollers, a handle and an abrasive pad. The Rust-Oleum kit lists roll-on or brush-on application. Both cure to a textured rubber-like finish.

The prep decides the result. You will need to clean, sand and dry the bed thoroughly, and allow the cure time before loading. The U-POL Raptor kit is a two-part urethane spray you apply yourself, and it needs proper ventilation and safety gear.

Fit: RAM 1500 years and bed lengths

RAM bed shapes changed between generations, and a custom mat must match your year and bed length. Short bed, standard bed and the RamBox storage option all change what fits. If your truck has RamBox cargo management, tell us, because that changes the bed side contours.

Our product pages list the model years each liner is cut for, and you can email us with your year, trim and bed length for confirmation. Browse truck bed liner for the full range.

Covers, racks and accessories on a lined bed

A liner should not stop you from adding a cover. Most spray-on liners and mats work with a tonneau cover, but a thick drop-in liner can interfere with clamps. Check compatibility on the cover page, and see best tonneau cover for options.

For storage and cargo control, add a toolbox from truck bed tool box and straps or a net from the accessories range. A lined bed with a cover and a few straps will keep tools clean and dry.

Cost and value

A DIY coating costs the least. A mat sits in the middle, and a professional spray-on liner costs the most. Judge value by how long you keep the truck. A spray-on liner that protects the bed for ten years is less costly per year than a mat you replace, and a mat is better if you plan to sell the truck soon.

If you tow or haul heavy loads, put the money into the liner that protects the floor where you slide cargo, and add a mat or straps for the rest.

RamBox and tailgate details that affect your choice

If your RAM has the RamBox cargo management system, the bed rails hold storage boxes, which changes what a liner can cover. A custom liner for a RamBox truck is cut around those boxes, and a universal mat may leave gaps. Tell us whether your truck has RamBox, the multifunction tailgate or a bed utility track, and we will confirm what fits.

The tailgate matters as well. If you load heavy items over it, look for a liner or coating that covers the tailgate inner surface. A bare tailgate scratches quickly, and the damage is often the first thing a buyer sees at resale.

Finally, check the bed drain holes and any factory lighting. A liner should leave them open, and a good fit sheet will say so. If the product page does not mention these details, email us and we will ask the manufacturer for you.

Comparing liner types for the RAM on cost, durability and effort

On cost, DIY kits come first, mats come second and professional spray-on liners cost the most. On durability, spray-on liners lead, then HDPE and TPE mats, then carpet mats, then DIY coatings that depend heavily on prep. On effort, mats are the easiest to install, DIY coatings take a weekend and spray-on liners need a shop visit.

On resale, a professional spray-on liner tends to be seen as a plus, while a removable mat lets you present a clean original bed. Choose the mix that fits your plans. Many owners use a spray-on liner for the floor and add a mat for a nonslip surface.

Preparing a RAM bed for a liner

Whatever type you pick, start with a clean bed. Remove old liners, wash with degreaser and rinse thoroughly. Sand any rust spots and treat them before you coat. If you plan a DIY coating, mask the edges and the tie-downs, and apply in dry weather above the temperature listed on the label.

If you use a mat, check the bed for sharp burrs and fix them first. Check the drain holes and keep them clear. Taking a few minutes to prepare saves hours of rework and keeps the liner performing as intended. Keep a small bottle of rust converter and a roll of masking tape in the garage, and you will be ready to spot-fix the bed whenever a chip appears.

Which liner should you choose

For the longest protection, choose a professional spray-on liner such as LINE-X or Rhino Linings. For a removable custom-fit option, choose the WeatherTech TechLiner or the LASFIT TPE mat. For the lowest cost, choose a DIY kit and take your time with prep.

Tell us your year, trim and bed length and we will confirm the correct size and the best option for how you use your RAM.

Product comparison

These are real products in the TruckBedShop catalog, with current prices.

Frequently asked questions

Further reading

• NHTSA: vehicle safety and ratings
• U.S. Department of Energy: fuel economy guide