Custom Coat GM White 1.5 Gallon Truck Bed Liner Kit - Tintable

In this review the Custom Coat GM White 1.5 Gallon truck bed liner kit is evaluated for DIYers and small shops who want a durable, textured protective coating without professional spraying only. The single biggest reason to buy is its complete, tintable kit format that includes base, hardener, color tints and a roller/brush applicator so a user can achieve a long lasting textured urethane finish with modest equipment. The kit is aimed at people who want a professional-looking bed liner with sound dampening and rust protection in one package.

Key Features

• Complete Tintable Kit: Includes base, hardener and concentrated color tints so you can mix a custom color for a matched or unique finish.
• Versatile Application: Formulated for roll-on, brush-on or spray-on use so it works with rollers, brushes or a spray setup depending on preference and equipment.
• Durable Urethane Formula: The heavy duty 2-part urethane provides impact resistance and abrasion protection suitable for truck beds and exposed exterior parts.
• Textured, Non-Slip Surface: The applied texture helps dampen sound and vibration while providing a non-skid surface for cargo and walkways.
• Weather Resistant: Heat, UV and waterproof properties protect coated surfaces from rust and outdoor exposure.
• Estimated Coverage: The 1.5 gallon kit covers roughly 110 to 130 sq ft at a 10 mil wet film thickness, allowing one coat for many midsize beds or two coats on high-wear areas.

Who It's For

This kit is a solid match for DIY enthusiasts, home mechanics and small shops that want a professional textured urethane bed liner without hiring a specialist. It suits owners who want flexibility to roll, brush or spray and who value a tintable system to match or customize color.

It is less appropriate for someone who needs an instant factory finish from a single-purpose aerosol or for a user unwilling to mix a two-part urethane system; those preferring a single-component, precolored product or professional shop application only may look elsewhere.

Pros & Cons

Pros

• Comprehensive kit: contains base, hardener and multiple tint bottles so users can create custom colors.
• Multiple application methods supported: roll-on, brush-on or spray-on for different skill levels and equipment.
• Durable, textured urethane: provides abrasion resistance, impact protection and helps reduce noise.

Cons

• Requires mixing and careful application: two-part urethane needs attention to ratios and working time.
• Durability reports are mixed: while many customers praise longevity, a few note longer-term wear can vary by use and prep.

Specifications

Brand	Custom Shop
Volume	1.5 gallon (6 quart)
Kit Contents	Tintable base cans, hardener cans, basecoat tint bottles, 7 piece roller/brush kit
Coverage	Estimated 110 to 130 sq ft @ 10 mils wet
Coating Type	2 part urethane textured protective coating
Applications	Truck beds, vehicle exteriors, floors, decks, trailers, tool boxes

Our Verdict

The Custom Coat GM White 1.5 gallon kit is a good value for DIYers who want a customizable, durable textured urethane liner without contracting a pro. Its complete tintable components and roller/brush applicator make achieving a protective, non-slip finish straightforward, though users should be comfortable mixing a two-part system and following prep steps for best durability.

Frequently Asked Questions

Can this kit be sprayed as well as rolled?
Yes. The formula supports roll-on, brush-on or spray-on application so it can be used with a suitable spray gun or compressed air setup.

How much area will the 1.5 gallon kit cover?
The manufacturer estimates about 110 to 130 sq ft at a 10 mil wet film thickness, which is typical for a single coat on many truck beds.

Is the coating UV and water resistant?
Yes. The product is described as heat, UV and waterproof, designed to protect against rust and outdoor exposure.