2026 Double A 40' Gooseneck Highboy/Deckover Beavertail Trailer · Tandem 12K

Ready for an upgrade? Hydraulic Beavertail don't just look cool, they also mean your'll never have to throw around ramps anymore. They also save your back and your teams. They're a favourite on every job site.

Built for the heaviest hauls Alberta can throw at you, this Double A Gooseneck High Boy Deckover is engineered for skid steers, tractors, mini-excavators, hay loads, and oversized equipment. The tandem-axle design gives you superior weight distribution and rock-solid stability, with a deckover width of 8.5' means no fender wells eating into your usable load width. Built right here in Alberta to handle our climate, our roads, and for the type of work that actually pays your the bills.

Specs:
2 - 12,000LB Lippert Axles with electric brakes
Heavy Duty Beavertail, comes with both a corded remote and a wireless remote
Engineered Beam Main Frame
3" Channel Cross Members on 16" Centers
2 5/16" Adjustable Gooseneck Coupler
102" Deckover Width
Dual Hydraulic Jacks
Rubber Mounted LED Lights
-65C Arctic Rated Wiring Harness
Heat Treated Douglas Fir Decking
Self-Charging Breakaway Kit, with Charging and test indicator light

6 Step Powder Coating Process, with phosphate wash & sealer rinse before a zinc primer is applied along with it dried at each step, Double A doesn't cut corners

Additional Factory Options Included:

Accessory:
• 12000LB Winch Mounted in Neck
• Fold up Spare Tire Mount, build in the gooseneck
• Quick Charge 12v (20amp), plug it directly into a 120 volts to trickle charge your battery during off seasons
• Traction Cleats, safely unload and load your track equipment

Spare Tire:
• Spare Tire Included · ST235/85R16 14 Ply Dual ($374 Value)

Tire Upgrade:
• Upgraded Tire · ST235/85R16 14 Ply

Jacks:
• Upgrade to Hydraulic Jacks with Remote Control

Electrical:
• Wireless Remote for Powerpack

Suspension:
• Upgraded Heavy Duty Double Slipper Mechanical Suspension

Toolbox:
• 36" Side Mount Tool Box

Structural:
• Engineered Gooseneck and Frame drops the deck heigh by 2.5 inches

Coupler:
• Upgraded to a Gooseneck King Pin

Securement:
• Welded on 4" D-Rings

With rugged Alberta-built construction and the heavy-duty hauling capacity to back it up, this Double A Gooseneck High Boy is ready to take on skid steers, tractors, machinery, and oversized loads day in, day out. Backed by a 6-Step Powdura OneCure powder coat finish and Double A's reputation for building trailers that last.

Ready to throw the ramps aside and use a Hydraulic Beavertail? Contact Capital Trailers today to lock this one in before it's gone.

Capital Trailers
We Are Everything You Tow!

SKU: 34819