How to Choose The Right Custom Floor Mats for Your 4th Gen Silverado 2500HD/3500HD

This article is designed to help you avoid making a blind purchase and find the floor mats that are truly suitable for your vehicle, it provides you with all the necessary information to make an informed decision before clicking “Add to Cart.”

Crew Cab	Double Cab	Regular Cab
4 full-size doors, with spacious seating space	2 full-sized doors and 2 half doors, provides backseat with decent legroom for short trips.	2 full-sized doors, only 1 row

To ensure proper coverage and fit, floor mats need to be specifically designed for each cab style. With the exception of the Regular Cab, all other configurations— Double Cab and Crew Cab-require both front and rear floor mats to provide full protection.

Overall, the key differences among these three Cab Type lie almost entirely in the rear seating area—as for up front, they’re nearly identical (regardless of other compatibility factors tied to the cab type). However, keep in mind that front mats are not interchangeable, as floor mats need to be specifically designed for each configuration to ensure proper coverage and fitment.

Carpet Floor	Vinyl Floor

Carpet floor typically come with round or oval factory retention hooks, which require floor mats to be precisely aligned for secure installation. Most truck owners assume all mats fit the same, but carpet floor and vinyl floor require different designs for both proper fitment and safety.

Vinyl floor, on the other hand, often use a completely different retention layout—or lack one altogether. In many cases, mats designed for Vinyl floors rely on either adhesive backing or custom locking channels to stay in place.

These structural differences also impact how mats are designed to prevent shifting. Mats made for carpeted floors usually feature rubberized nibs or spike-like protrusions on the underside to grip the carpet through friction. For Vinyl flooring, however, that method won’t work—so manufacturers often use a tacky, adhesive-style backing or molded edge-fitment to maintain stability on the slick, hard surface.

Bucket Seat	Bench Seat
capable of 2 persons in 1st row, the driver and passenger seats are not connected	capable of three persons in 1st row, the middle seat backrest can be folded down to serve as an armrest

Bucket seats are two individual seats in the front row, usually separated by a full center console. They’re common in higher trim levels like LTZ, Denali, or High Country, offering more comfort, built-in storage, and sometimes electronic controls. Bucket seat configurations require mats that split around the console and offer separate coverage for driver and passenger footwells. A mat made for a bench seat simply won’t fit here.

Bench seat is typically a three-person layout in the front row, often seen in Work Truck or lower trims. It provides more seating space but results in a wider uninterrupted floor area. For vehicles equipped with a bench seat, the front floor mat is typically a one-piece full-width design that spans the entire front row, providing coverage for all three seating positions.

Original Carpeted Storage	Plastic Under-Seat Storage	Without Under-Seat Storage

Some Silverado trims include a factory-installed plastic storage bin under the rear seats. This is molded into the truck floor and is not removable. It elevates the floor surface slightly, meaning standard rear mats may not sit flush or may bulge around the edges. To avoid poor fitment, you’ll need floor mats specifically designed to match the raised contours of the storage unit.

Other trims may feature a completely flat floor without a fold-up seat. This layout allows for one-piece full coverage mats that run seamlessly from left to right. It's ideal for large, molded mats that offer wall-to-wall protection.

There are also plastic storage boxes available. This type of underseat plastic box is an aftermarket add-on—not a factory-integrated storage unit. These boxes are often smaller than OEM options, and they may sit off-center, typically closer to one seat rather than centered under the bench. As a result, they don’t always affect the floor shape in predictable ways.

Buying Recommendations for Your Chevrolet Silverado 2500HD/3500HD Custom Floor Mats

From cab style to rear storage, Lasfit engineers have considered every possible factor. Lasfit custom floor mats for Silverado are specifically designed for the 2020-2025 Chevrolet Silverado 2500HD/3500HD, ensuring that you get a truly tailored floor mat that fits like a glove, not just "fits." This means no annoying slippage, no uncovered corners, and no interference with pedals—just a seamless OEM-quality fit that protects every inch of your flooring.

With the careful setting of our website, it is easy to find the floor mats that are suitable for your Silverado‘s specific trim.

Conclusion

Choosing the right floor mats for your 2020-2025 Chevrolet Silverado 2500HD/3500HD is no easy task. Once you have this information, opt for custom-fit floor mats specifically designed for your Silverado’s unique configuration to ensure the best protection, durability, and style.

By choosing Lasfit custom floor mats, you’re getting precisely engineered mats that offer OEM-level seamless fitment while protecting your vehicle’s interior. Whether it’s muddy boots or spilled drinks, these mats are designed to keep your Silverado looking clean and well-protected, just like the day you bought it.

Every adventure in your Silverado should be smooth. With the right floor mats, your cabin will stay as clean as new, ready to handle all the challenges of rugged roads or trails.