B-MAXX 20K Deck Over Gooseneck Trailer

Gooseneck Flatbed Trailer

The B-MAXX 20K is a heavy-duty deck-over gooseneck trailer designed for hardworking contractors, farmers, equipment operators, and serious haulers who need dependable performance for larger equipment and demanding jobs. Built to handle heavy materials, machinery, and everyday equipment hauling, the GN 20K delivers the durability, strength, and confidence needed to keep operations moving day after day.

Whether you’re hauling skid steers, tractors, attachments, pallets, or commercial equipment, the B-MAXX 20K is engineered to provide dependable towing performance and practical functionality for real-world work.

From construction sites and farms to commercial hauling applications, the B-MAXX 20K is designed for demanding workloads and dependable everyday use. Its deck over design provides versatile loading space, while its heavy-duty construction helps deliver durability, stability, and hauling confidence wherever the job takes you.

Standard Features
Info & Options
GVWR
20,000 - 24,000 lb
20' + 5'
Payload
13,500 - 20,000 lb
25' + 5'
Empty Weight
8,000 lb
30' + 5'
Deck Length
25' to 40'
35' + 5'
Deck Width
102"
40' Flat Bed No Dove with 10' Aluminum Ramps - Slide in The Back
Deck Height
36"
10K Dexter Axle Hydraulic Drum
Frame
12" Cambered I-Beam (16 lb) with Underbridge Framing; 19 lb I-Beam on 30' and Longer
235/80R16 14-Ply Dual Spare
Suspension
Heavy-Duty Slipper Spring with 48" Axle Spread
215/75R17.5 Dual Steel Wheel 8" on 6.5"
Floor
Treated Yellow Pine
215/75R17.5 Dual Steel Wheel with Aluminum Outers 8" on 6.5"
Axles
Dual 10K HD Dexter Oil Bath Axles 5-Year Warranty
215/75R17.5 Dual Steel Wheel 8" on 6.5" Spare
Tires
235/80R16 Load Range G
2 Dual-Speed 15K Jacks
Wheels
HD Steel Dual 16"
12K Ram Hydraulic Jacks
Bolt Pattern
8-Lug on 6.5" Bolt Pattern
Optional 12' Aluminum Ramps (For Straight Deck Option)
Spare Mount
Standard Spare Mount
8' x 8' Deck on The Neck
Jacks
2 Dual-Speed 12K Spring Loaded Drop Leg Jacks
18" x 18" x 30" Sealed and Lockable Toolboxes
Brakes
Electric Brakes
Night/Work Lighting Package, Includes 6 LED Floodlights
Coupler
2" x 5/16" Gooseneck Ball Coupler (3" Ball GVWR Above 30,000 lb)
Extra Marker Lights, as Many as Wanted
Runners
N/A
Sliding Ratchet Rail
Tie Downs
3" x 3/8" Rub Rail, Stake Pockets Along Both Sides, Chain Spools
Sliding Ratchet with 30' Strap
Ramps
5' Stand-Up Spring Assist
Layflat MAX Ramps
Safety
Side Steps, Hand Rails, and DOT Reflective Tape
D-ring
Trailer Plug
7-Way RV
10' Hydraulic Dovetail 10,000 lb Capacity Lift, 8,000 Capacity Carry
Breakaway Kit
Breakaway Kit and Battery Box
Full Deck Hydraulic Tilt
Safety Chains
Heavy-Duty 3/8" Safety Chains
12K Hydraulic Jacks with Hydraulic Dovetail Option
Storage
Chain Box with a Lockable Lid in Between the Uprights
Air Ride Suspension by Ridewell
Lights
DOT-Approved LED Lighting, 4 Extra Bullet Markers, and Floodlights on The Neck
Air Ride Suspension by Ridewell with Front Axle Lift
Finish
Automotive-Grade Epoxy Primer with Two Top Coats of Industrial Urethane
Reverse lights
Warranty
2 Year Structural Frame
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 🫶