MAXDOOL

MAXDOOL Car Door Sill Protector for Silverado/Sierra 2500HD — 4pcs Carbon-Fiber Reflective Adhesive Covers

High-performance automotive accessories made for confident daily results

$30.32

3 shoppers currently have this item in cart.

Low stock: only 10 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium automotive accessories quality selected for Canada customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose NorthTrail Auto

MAXDOOL 4Pcs Car Door Sill Protector Reflective Sierra 2500HD are carbon-fiber-style adhesive sill covers that shield your Silverado/Sierra 2500HD door thresholds from scuffs, scratches and wear while adding a reflective accent.

If you want a simple, reversible way to guard the painted metal at your truck’s door openings and refresh the look of tired sills, these 4-piece carbon fiber vinyl stickers are sized for the Silverado/Sierra 2500HD. Each kit contains two front and two rear sill pieces plus a small plastic scraper to help lay the film smoothly. The material is a textured carbon fiber vinyl with a strong adhesive backing, designed for horizontal and curved sill profiles and for basic weather resistance.

How will these protect my door sills during daily use?

The vinyl film creates a sacrificial surface that takes the brunt of shoe scuffs, dog claws, and loading-related scratches instead of your vehicle’s factory paint. It covers horizontal and slightly curved surfaces and adheres firmly to metal or painted sills.

  • Carbon fiber vinyl resists abrasion and hides existing marks.
  • Adhesive backing helps the film stay in place under foot traffic.
  • Reflective finish improves visibility at night and highlights the sill.

Is installation difficult on a Sierra 2500HD door sill?

Installation is straightforward and requires no specialist tools; basic surface prep and a steady hand are all you need. The included plastic scraper helps smooth the film and eliminate air pockets for a near-professional result.

  • Clean the target surface thoroughly before applying.
  • Peel the backing, position the film, then press and smooth with the scraper.
  • If wrinkles appear, a brief pass with a hair dryer softens the vinyl for easy smoothing.

Will these hold up to weather and regular cleaning?

The carbon fiber vinyl is waterproof and designed to withstand everyday exposure such as rain and dirt, while remaining easy to maintain. Allow adhesive to set for 24 hours before washing to ensure a secure bond.

  • Waterproof vinyl wipes clean—dust and dirt brush away easily.
  • Avoid pressure washing or heavy water contact for the first 24 hours after installation.
  • Reflective surface keeps looking fresh with simple cleaning.

What comes in the package and what should I expect for fit?

The kit includes four pre-cut carbon fiber vinyl sill stickers—two for front doors and two for rear doors—and a small plastic scraper for application. These pieces are intended to cover common Sierra/Silverado 2500HD sill shapes but check fitment visually before fully pressing the film down.

  • Package: 4 carbon fiber sill stickers (2 front, 2 rear) + 1 plastic scraper.
  • Material: textured carbon fiber vinyl with adhesive backing.
  • Designed for horizontal and slightly curved sill areas on Sierra 2500HD models.

Who is this for? MAXDOOL’s 4-piece reflective sill protector set is ideal for Silverado and Sierra 2500HD owners who want a low-cost, non-permanent way to protect factory paint, conceal existing scuffs, and add a subtle reflective styling touch. It’s a good pick for truck users who load gear frequently, have active families or pets, or simply want to refresh worn door thresholds without painting or professional bodywork. If you prefer a DIY install with quick results and minimal tools, this kit delivers straightforward protection and improved sill appearance.

FAQ

Q: Can I remove the sill protectors later without damaging paint?

A: Yes — the adhesive vinyl is removable; peel gently and clean residue. Test a small area first to confirm clean removal.

Q: How long should I wait to wash the car after installing?

A: Wait at least 24 hours after installation before washing to allow the adhesive to set fully.