Ultra Max 53′ Air Ride

Step Deck Car/RV Hauler

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

Built for professionals who demand maximum strength, stability, and hauling performance, the Buckeye Trailers Ultra Max SD 53′ Air Ride is engineered to handle heavy-duty vehicle, RV, and equipment transport with confidence. Featuring a rugged 14-inch fabricated I-beam frame, Ridewell air ride suspension, and tandem 25,000 lb Hendrickson air brake axles, this trailer delivers exceptional durability and a smoother ride for valuable cargo.

The spacious 53-foot deck with a 102-inch width provides ample room for oversized loads, while the step deck design improves loading versatility for taller vehicles and equipment. A heavy-duty engineered grate floor, dual-speed spring-loaded drop-leg jacks, aluminum loading ramps, and a premium steel/aluminum wheel combination are designed to maximize efficiency on every job.

With a GVWR of up to 45,000 lb, payload capacity reaching 34,500 lb, DOT-approved LED lighting, reflective safety tape, industrial-grade urethane finish, and lockable steel toolboxes, the Ultra Max SD is built to withstand demanding work environments while delivering dependable performance mile after mile.

Whether you’re hauling cars, RVs, commercial equipment, or industrial machinery, the Ultra Max SD 53′ Air Ride is proudly engineered for those who rely on strength, reliability, and American craftsmanship.

Standard Features
Info & Options
GVWR
24,000 - 45,000 lb
Trailer over 26,000 lb subject to FET. Not Included in Price
Payload
15,750 - 34,500 lb
Meritor Automated Tire inflation System
Empty Weight
10,500 lb
Fully Enclosed Deck
Deck Length
53'
Freight Package; Includes Fully Enclosed Center, Slide Track for Straps on 23' of Flat Deck, and 5 Sliding Track Winches, Stake Pocket and Rub Rail on Full Length of Trailer
Deck Width
102"
3' Front Slide Out Extensions
Deck Height
33.5" Lower-Deck, 18" Rise to Upper-Deck
3' Rear Slide-Out Extensions
Frame
Heavy-Duty Fabricated I-Beam 14" Beam
3' Front or Rear Flip-Over Extensions
Suspension
Ridewell Air Ride
Additional Spare 215/75R17.5 Load Range J on Steel Wheel
Floor
Heavy-Duty Grate Engineered for 3-Point Soft Tie System
Additional Spare 235/75R17.5 with 8" on 275 mm Steel
Axles
Tandem Hendrickson 25k Air Brake Axles
235/75R17.5 with 8" on 275 mm Steel with 2 Aluminum Outers for Single Axle
Tires
215/75R17.5 Load Range J on Steel inner and Aluminum Outer Wheels
235/75R17.5 with 8" on 275 mm Steel with 4 Aluminum Outers for Tandem Axle
Wheels
Heavy-Duty Steel Dual 17.5"
Extra Marker Lights, as Many as Wanted
Bolt Pattern
8-Lug on 275 mm Bolt Pattern
Night/Work Lighting Package, Includes 6 LED Floodlights
Spare Mount
215/75R17.5 Load Range J on Steel Wheel
Premium Lighting Package, Includes 6 Floodlights and 6 Extra Marker Lights on Each Side
Jacks
2 Dual-Speed 12K Spring Loaded Drop Leg Jacks
10' Aluminum Ramps
Brakes
Air Brakes
12' Aluminum Ramps
Coupler
King Pin with a Fifth Wheel
20,000 lb Aluminum Ramps 96" x 18"
Runners
30" Wide Heavy-Duty Engineered Grate
Camper Hauling Package. 12K Warn Winch - Center Track - 3 Ball Towers - Adjustable 4' Stinger, Channel Ramp, Adjustable Ball with Dolly Wheel
Stake Pockets & Rubrails
N/A
18'' x 18'' x 30'' Sealed and Lockable Toolboxes
Tie Downs
Engineered Floor for 3-Point Soft Tie System
Ramps
9' Aluminum Ramps Rated for 10,000 lb 6' Ramps included for Upper-Deck
Safety
DOT-Approved Reflective Tape
Trailer Plug
7-Way Heavy-Duty Semi
Break-Away Kit
Quick Connect Glad Hands
Safety Chains
N/A
Storage
2 Steel Side Mount Toolboxes with Lock
Lights
DOT-Approved LED Lighting
Finish
Automotive-Grade Epoxy Primer with Two Top Coats of Industrial Urethane
Warranty
2 Year Structural Frame

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 🫶