Back 40 Gooseneck Flatbed Skirted 9 ft.

Unleash Power and Durability with Harbor Gooseneck Bodies

When it comes to tough, versatile performance, Harbor Gooseneck Bodies are built to outlast and outperform. Transform your truck into the ultimate workhorse with our range of feature-packed, rugged designs, engineered to meet your toughest hauling needs.

For heavy-duty hauling, the Back 40 Non-Skirted models are second to none. Built for professionals, these gooseneck bodies offer superior durability and can haul from both bumper and gooseneck positions. Designed to fit one-ton dual rear wheel chassis, they feature an integrated hitch receiver and an underfloor gooseneck system, making them perfect for towing all kinds of trailers. Prepped for premium accessories like underdeck boxes, steel or aluminum single slat gates, and plug-and-play wiring adapters, the Back 40 ensures you’re always ready to work.

For a sleek look with the same tough features, our Back 40 Skirted models come equipped with integrated toolboxes, a wheel-well skirt, and slightly flared fenders for an enhanced appearance.

Need to haul steel pipe or transport horses to the rodeo in style? Our premium Buddy Holler body delivers top-tier performance, making it your first-class ticket to any job, big or small.

When you need strength, reliability, and style, turn to Harbor Gooseneck Bodies. Let’s get to work!!


  • (2) - LED tail, brake and backup lights recess mounted in headache rack
  • 10GA Diamond plate steel treadplate deck with 4" 11 gauge cross members
  • 3/8" x 2" side rails with stake pockets for optional gate
  • Toolbox design consists of (4) Standard boxes with integrated wheel well and flaired fenders
  • 30,000 lb. -rated Harbor gooseneck hitch with 7-way electrical plug
  • 15,000 lb.-rated rear Harbor hitch with a 7/4 - way electrical plug
  • LED DOT clearance and marker lights
  • Super-durable powder-coat finish
Select a model below for model specific tech details:


Dimensions  9’4″ or 11’4″
Headache Rack Made of Steel Tube
Deck Made of 10GA Diamond plate
Frame Rails Are 4.5” integrated with floor
Crossmembers Are 4” x 11 GA Channel Steel
Rear Skirt Is a Solid One Piece with Tapered Corners
Gooseneck Hitch Is a 30K Harbor gooseneck hitch
Bumper Hitch Is 15,000lb class 5- 2 ½” receiver hitch with receiver tube
Fuel Fill Is integrated into frame rail
12V Trailer Plug Is a 7-Way with flat pins and a round trailer plug in gooseneck box and 7/4 – way at rear hitch
Rear Lighting Is 4” Round read and clear LED
Light Box (Rear Skirt) Is Steel encased
Marker Lighting Is a Bullet design DOT Approved LED
Toolbox Design consists of (4) Standard boxes with integrated wheel well and flaired fenders
Toolbox Handle T Handle Twist Compression and 3-part lock design
Fenders Steel formed
Sidesteps N/A
Tiedowns N/A
  • Beds designed for a RAM Mega Cab will only have two tool boxes in the rear to accomodate standards on this chassis.

Call (800) 433-9452 for more information, or to find a stocking dealer near you.

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