B-MAXX 20K-SS Deck Over Gooseneck Trailer

Gooseneck Flatbed Trailer

The B-MAXX 20K-SS is a heavy-duty deck over gooseneck trailer designed for contractors, farmers, equipment operators, and serious haulers who need dependable performance for demanding jobs. Featuring a super single axle setup, the GN 20K-SS is built to deliver confident towing, heavy-duty durability, and dependable hauling capability for larger equipment and commercial-style workloads.

Whether you’re transporting skid steers, tractors, attachments, pallets, or heavy jobsite equipment, the B-MAXX 20K-SS is engineered to provide stability, strength, and practical functionality for real-world hauling applications.

From farms and construction sites to commercial hauling applications, the B-MAXX 20K-SS is designed to perform under demanding conditions. Its deck over design provides versatile loading space, while the super single configuration helps deliver dependable durability, towing confidence, and heavy-duty capability for serious hauling needs.

Standard Features
Info & Options
GVWR
20,000 - 24,000 lb
20' + 5'
Payload
13,500 - 19,500 lb
25' + 5'
Empty Weight
6,000 lb
30' + 5'
Deck Length
25' to 40'
35' + 5'
Deck Width
102"
40' Flat Bed with 10' Aluminum Ramps - Slide in The Back
Deck Height
36"
Engineered Truss Frame
Frame
12" Cambered I-Beam (16 lb) with Underbridge Framing; 19 lb I-Beam for 30' and Longer
10K Dexter Axle Hydraulic Drum with 215/75R17.5SS on Steel Wheels
Suspension
Heavy-Duty Slipper Spring with Rubber Bushings
215/75R17.5 Steel Spare
Floor
Treated Yellow Pine
215/75R17.5 Aluminum Spare
Axles
10K Lippert Oil Bath Axles 5-Year Warranty
215/75R17.5 Aluminum Wheel Option $110 pc
Tires
215/75R17.5 Super Singles
235/75R17.5 Aluminum Wheel Option $160 pc
Wheels
17.5 Heavy-Duty Steel Wheel
2 Dual-Speed 15K Jacks
Bolt Pattern
8 on 6.5" Bolt Pattern
12K Ram Hydraulic Jacks
Spare Mount
Standard Spare Mount
8' x 8' Deck on the Neck
Jacks
2 Dual-Speed 12K Spring Loaded Drop Leg Jacks
Fifth Wheel Adapter
Brakes
Electric Brakes
12' Aluminum Ramps
Coupler
2"x 5/16" Gooseneck Ball Coupler
18" x 18" x 30" Sealed and Lockable Toolboxes
Runners
N/A
Extra Marker Lights, as Many as Wanted
Tie Downs
3" x 3/8" Rub Rail, Stake Pockets Along Both Sides, Chain Spools
Sliding Ratchet Rail
Ramps
5' Stand-Up Spring Assist
Sliding Ratchet with 30' Strap
Safety
Side Steps, Hand Rails, and DOT Reflective Tape
Layflat MAX Ramps
Trailer Plug
7-Way RV
D-ring
Breakaway Kit
Breakaway Kit and Battery Box
10' Hydraulic Dovetail 10,000 lb Capacity Lift, 8,000 Capacity Carry
Safety Chains
Heavy-Duty 3/8" Safety Chains
Full Deck Hydraulic Tilt
Storage
Chain Box with a Lockable Lid in Between the Uprights
12K Hydraulic Jacks with Hydraulic Dovetail Option
Lights
DOT-Approved LED Lighting, 4 Extra Bullet Markers, and Floodlights on The Neck
Air Ride Suspension by Ridewell
Finish
Automotive-Grade Epoxy Primer with Two Top Coats of Industrial Urethane
Air Ride Suspension by Ridewell with Front Axle Lift
Warranty
2 Year Structural Frame
Reverse Lights
Air Suspension Requires SIDE MOUNT RAMPS if Straight Deck

Photo Gallery

*Pictures may contain upgrades not included on the standard model.

Reviews

“Very happy with the 40 ft gooseneck trailer I purchased. I was able to talk with the owner of Buckeye. He was very informative and was able to accommodate everything that I needed for my trailer. I will definitely return for another trailer from this company. Also, the quality is excellent.”

“BUCKEYE TRAILERS!!! Can not say enough good things about this company!! From the sales team making sure your build is exactly what you need, to the fabricators that build an outstanding product that performs even better!! Will definitely be buying another trailer from them!! Let Mark and his team keep YOU in the fast lane!!”

“Hands down the best trailer manufacturer in the business. From the build quality to customer service, I feel Buckeye trailers are the best in the market!

“Buckeye makes the best trailers in the business!!!.. If you are looking for a quality, I mean a real quality, you guys should see their trailers! Alesha was a great help, very patient and friendly. Thank you Alesha, for your support.. We got exactly what we asked for, thank you for make it happen for Freight Racer LLC. Now we are able to load RVs, oversized vehicles, and so much more. We will grow in this business only with Buckeye, that’s without a doubt 🫶

Reviews

“Very happy with the 40 ft gooseneck trailer I purchased. I was able to talk with the owner of Buckeye. He was very informative and was able to accommodate everything that I needed for my trailer. I will definitely return for another trailer from this company. Also, the quality is excellent.”

“BUCKEYE TRAILERS!!! Can not say enough good things about this company!! From the sales team making sure your build is exactly what you need, to the fabricators that build an outstanding product that performs even better!! Will definitely be buying another trailer from them!! Let Mark and his team keep YOU in the fast lane!!”

“Hands down the best trailer manufacturer in the business. From the build quality to customer service, I feel Buckeye trailers are the best in the market!

“Buckeye makes the best trailers in the business!!!.. If you are looking for a quality, I mean a real quality, you guys should see their trailers! Alesha was a great help, very patient and friendly. Thank you Alesha, for your support.. We got exactly what we asked for, thank you for make it happen for Freight Racer LLC. Now we are able to load RVs, oversized vehicles, and so much more. We will grow in this business only with Buckeye, that’s without a doubt 🫶