---
title: DuraBak 18 Outdoor Textured Truck Bed Liner | TruckBedShop
url: https://truckbedshop.com/shop/liners/durabak-18-outdoor-textured-truck-bed-liner/
description: Buy DuraBak 18 outdoor textured truck bed liner by the gallon. One gallon covers a 6 ft bed, 1 gallon plus 1 quart for an 8 ft bed. DIY roll-on bed coating.
updated: 2026-10-15
---

[DuraBak](https://truckbedshop.com/brands/durabak/)

# DuraBak 18 Outdoor Textured Truck Bed Liner, 1 Gallon

$136.99

Shipping on orders under $1,000 is quoted on your invoice. Most orders dispatch within 2 business days.

**Compatible with**Universal DIY coating. One gallon covers a 6 ft truck bed and 1 gallon plus 1 quart covers an 8 ft bed.

[Check fit for my truck](mailto:info@truckbedshop.com?subject=Fit%20check%3A%20DuraBak%2018%20Outdoor%20Textured%20Truck%20Bed%20Liner%2C%201%20Gallon)

- Free shipping to the US and Canada over $1,000
- Minimum order $300 across your cart
- Guest checkout: Zelle, Apple Pay, bank transfer or crypto
- 30-day returns on unused items
- Fit help from our team: info@truckbedshop.com

## Specifications

| Type | DIY outdoor textured truck bed liner coating |
| --- | --- |
| Size | 1 gallon (this listing) |
| Coverage | 1 gallon for a 6 ft bed, 1 gallon + 1 quart for an 8 ft bed |
| Accelerator | Optional DuraBak 18 Accelerator, $4.95, can cut drying time by up to 50% |

## About this product

DuraBak 18 is a DIY outdoor textured truck bed liner coating sold by the gallon. DuraBak lists one gallon for a 6 ft bed and 1 gallon plus 1 quart for an 8 ft bed.

An optional accelerator can cut the drying time by up to 50%, depending on conditions.

## DuraBak 18 Outdoor Textured Truck Bed Liner, 1 Gallon: frequently asked questions

**How much is the DuraBak 18 bed liner?**

The price on this page is $136.99. Shipping is free over $1,000, and below that it is quoted on your invoice from your location and order weight.

**How much DuraBak 18 do I need?**

One gallon for a 6 ft truck bed, and 1 gallon plus 1 quart for an 8 ft bed.

**Is it indoor or outdoor?**

This is the outdoor UV, textured version.

**Can I speed up drying?**

The optional DuraBak 18 Accelerator can reduce drying time by up to 50%, depending on conditions.

**How do I order the DuraBak 18 bed liner or check fit?**

Add it to your cart, or email info@truckbedshop.com with your year, make, model and bed length and we confirm before you pay. Orders start at $300.

## Not sure this fits your truck?

Send your truck make, model, year and bed length and we confirm the fit before you order.

[Ask a fit question](mailto:info@truckbedshop.com?subject=Fit%20check%3A%20DuraBak%2018%20Outdoor%20Textured%20Truck%20Bed%20Liner%2C%201%20Gallon)