Mattresses

Shop Semi Truck Mattresses

A worn-out sleeper mattress makes long weeks on the road harder than they need to be. We stock semi truck mattresses in common sleeper sizes, with gel foam, memory foam, and pocket-coil options for different comfort levels and budgets. Some mattresses fit specific Peterbilt, Kenworth, Freightliner, International, Volvo, or Western Star applications. Others use universal sizing. Measure your bunk and check the listed fitment before ordering.

Gel Foam Mattresses

Gel foam offers a lower-cost replacement for many factory sleeper mattresses. Several models use a 4.5-inch convoluted foam base with a 2-inch gel foam layer for 6.5 inches of total thickness. The raised foam design allows more air to move through the mattress, while the gel layer helps manage heat. Available sizes include 28 x 79, 35 x 79, 38 x 75, 38 x 80, 42 x 80, and 48 x 80 inches.

Memory Foam Mattresses

Memory foam gives you a softer surface that follows the shape of your body. Our 28 x 79-inch option uses a 6-inch base, 2 inches of memory foam, and a 1-inch cool-fiber topper for 9 inches of total thickness. Other options include 42 x 80-inch flippable designs with foam layers and an innerspring core.

Pocket-Coil Mattresses

Premium Avenger and Odyssey mattresses use individually wrapped coils instead of a basic foam-only core. Avenger mattresses include edge-to-edge pocketed coils, firmer coils around the outer edge, and a breathable pillow top. The 42 x 80-inch Avenger measures 12 inches thick and has a medium-firm feel. Odyssey mattresses pair high-density comfort foam with pocketed coils and reinforced edge support. Select Odyssey models also offer a plush side and a firm side, so you change the feel by flipping the mattress.

Choose the Right Mattress Size

Do not order a mattress by truck model alone. Sleeper layouts, bunk sizes, and factory configurations vary. Measure the usable bunk area from side to side and front to back. Then compare those measurements with the mattress size and application list. For example, our 35 x 79-inch gel foam mattress lists applications for several International 9200, 9400, 9900, and Volvo VNL configurations. The 38 x 75-inch version covers certain Kenworth T600, T660, T800, W900, Volvo VNL, and VT880 applications. The 42 x 80-inch size appears across a wider range of Peterbilt, Kenworth, Freightliner, International, Volvo, and Western Star sleeper applications. Exact fitment still matters. Check the individual product listing before you order.

Compare Comfort Features

Convoluted Foam: Raised foam sections promote airflow and give the mattress a softer, textured support surface. Memory Foam: Forms around your body and adds a softer comfort layer over the mattress base. Pocketed Coils: Each coil moves independently, helping spread weight across the mattress and reduce movement from one area to another. Reinforced Edges: Premium Avenger and Odyssey mattresses use firmer support around the outside of the mattress. This helps when you sit on the edge of the bunk to put on boots or get dressed. Reversible Comfort: Select Odyssey mattresses have a plush side and a firm side. Flip the mattress when you want a different feel.

Shop by Comfort Level

Budget: Convoluted gel foam mattresses give you straightforward replacement options in several common sleeper sizes. Mid-Range: Memory foam and thicker foam mattresses add more cushioning and layered construction without moving into premium coil pricing. Premium: Avenger and Odyssey mattresses add pocketed coils, stronger edge support, thicker construction, and more advanced comfort layers for drivers who spend a lot of nights in the sleeper.

Buy Toppers or a New Mattress?

A mattress topper works best when your current mattress still has a solid base but feels too firm or thin. A full replacement makes more sense when the mattress has deep sagging, flattened foam, damaged springs, weak edges, or no longer supports you evenly. Before opening a new mattress, double-check the bunk measurements and return restrictions. Bedding products often have stricter return rules once the packaging has been opened. If you are unsure which size or construction fits your sleeper, talk with the Parts Pro team before ordering. A few minutes spent checking dimensions and fitment is better than finding out the mattress is too wide after you get it into the cab.