Gatorbak GB350XP Ready-to-Mount Bunk Kits – 2x4 Flat Mount (XP Material)

Premium Synthetic Bunk Covers Pre-Installed on Lumber – Just Mount and Go

The only patented synthetic bunk cover system engineered for fiberglass and painted hulls.
Protected under U.S. Patent No. 12,611,978

Make installation effortless with the Gatorbak GB350XP Ready-to-Mount Bunk Kit. This kit features our Extreme Performance (XP) GB350XP synthetic bunk cover — pre-installed on premium green-treated 2x4 lumber — and ships to you ready to mount directly to your trailer or lift. No wrapping, no cutting, no stapling — just bolt it on and you're ready to launch.

Crafted from our XP synthetic compound, this bunk cover is the only carpet replacement on the market that is safe for fiberglass and painted hulls. The material is soft yet ultra-durable, and the deep ribbed surface design helps shed water and debris to protect your hull from moisture retention, blistering, and invasive species transfer.

Ready-to-Mount Kit Includes:
(2) GB350XP Bunk Covers pre-installed on premium green-treated 2x4 boards
(4) Molded End Caps (installed)
Quick install guide
Ships fully assembled – just bolt to your trailer or lift and go

**CONTROLLER NOT INCLUDED**
Please add the controller to your cart here: 60A RGB/RGBW Bluetooth Controller – Waterproof LED App Control – Gatorbak

Product Specs:
Bunk Cover Profile: 3.5” wide x 1.5” deep
Mounting Type: Flat 2x4
Compatible Hulls: Fiberglass, Painted, Raw Aluminum, Gel-Coat
Cover Material: XP Synthetic Compound – Extreme Performance Series
Board Type: Green-Treated 2x4 (Southern Yellow Pine or equivalent)
End Caps: Installed for a clean, finished look

Shipping Details:

Freight Delivery Information

Bunks measuring 8 feet and longer ship via XPO Freight and are delivered to an XPO Service Center (hub) near you for customer pickup.

To help streamline delivery and avoid delays, customers are encouraged to provide a commercial shipping address during checkout whenever possible. Freight shipments can often be delivered directly to businesses, dealerships, shops, or other commercial locations.

If a commercial address is not available, residential delivery may be arranged after purchase for an additional fee (typically $150). This residential delivery fee is billed separately and is not included in the shipping rates shown at checkout.

8' and longer bunks ship via freight to an XPO Service Center near you.
Click here to find your nearest XPO Service Hub

Pickup instructions and final freight details will be sent after purchase. If you have questions about shipping options before placing your order, please contact us and we'll be happy to help.

Why Choose Gatorbak XP?

• Only synthetic bunk covers safe for painted & fiberglass hulls
• Fully synthetic – No rot, no mold, no water retention
• UV, salt, and impact-resistant
• Anti-microbial & anti-blistering design
• Made 100% in the USA
• 3-Year Limited Warranty

Perfect For:
Boat Trailers
Boat Lifts
Storage Racks
Fiberglass or Painted Hull Boats
High-Performance or Saltwater Boats

Need Help Choosing the Right Length or Shipping Option? Contact our team and we’ll walk you through sizing, fit, and shipping logistics.