Kenworth Cabover Cab, Sleeper & Cowl Panels

Frequently Asked Questions About Kenworth Cabover Cab, Sleeper & Cowl Panels

What exactly are cab, sleeper, and cowl panels?

These are the exterior sheet metal and fiberglass body panels that make up the outer structure of a Kenworth cabover truck. Cab panels form the main body sections around the driver and passenger area, sleeper panels cover the sleeping compartment behind or attached to the cab, and cowl panels are the sections located at the base of the windshield area where the hood or front cab structure meets the body. Together these parts restore the exterior appearance and structural covering of the truck after damage, rust, or wear.

Will these panels fit my specific Kenworth cabover model and year?

Kenworth cabover body styles changed over different production years, so panel shape, mounting points, and dimensions can vary between models such as the K100 and other cabover series. Always check the listed model and year compatibility on each product page before ordering, and compare measurements against your existing panel or a service manual reference when possible. If you are unsure, contacting our parts team with your VIN or model details is the best way to confirm a correct match.

What material are these panels made from, and how do they hold up?

Depending on the specific panel, you will find both steel and fiberglass options. Steel panels offer rigidity and are often used in structural cab sections, while fiberglass is common for body panels and cowl pieces because it resists denting and rust. Each product listing notes the material used, and durability will depend on proper installation, sealing, and finish application after the part is mounted.

Do these panels come pre-painted or primed, and will they match my truck's color?

Most replacement cab, sleeper, and cowl panels are sold unpainted or in primer finish rather than color-matched, since factory paint codes vary widely by truck and fleet. This allows the panel to be prepped and painted to match your specific truck after installation. Check the individual product description to confirm the finish condition before you buy so you can plan for paint and bodywork accordingly.

Can I install these panels myself, or do I need a body shop?

Simple bolt-on cowl or trim panels can often be installed with basic tools and some mechanical experience. However, larger cab and sleeper panels frequently involve fitting to the existing frame, aligning seams, sealing joints, and sometimes welding or riveting, which is typically best handled by someone experienced in truck body repair or a professional body shop. Reviewing the fitment and installation notes on the product page beforehand will help you decide whether the job is suited to DIY or professional installation.