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    2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale
    2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale
    2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale
    2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale
    2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale
    2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale2026 KALYN SIEBERT 48 ft x 102 in New Lowboy Trailers for sale
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    2026 KALYN SIEBERT 48 ft x 102 in

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    Seller Information

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    HD Trailers LLC

    Contact:Sales Dept

    Andalusia, Alabama 36421

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    General

    Year
    2026
    Manufacturer
    Condition
    New
    Description
    KS VersaMaxx Extendable 48-53ft - Both Alabama and Florida locations VersaMAXX Extendable 48 Feet to 53 Feet Model Standard Equipment Net Capacity: 50 tons concentrated in 16 feet Nominal: OAL 48 feet Closed to 53 feet Open 8 feet 6 inches Wide •Extendable 48-53ft model •Rumbler on Bolster •AirWeigh Load Digital Scale •OEM 235/75R17.5, 16PR tires •Aluminum Outside Wheels •Color Kalyn Siebert Black Gooseneck: Hydraulic Detachable Gooseneck 5 Position Adjustable Neck, 50" Loaded 5th Wheel Height, 15" Setting, 2" King pin Narrow neck, Chain storage rack under gooseneck 2" King Pin 84" Swing Radius, PTO powered: two main & one lift arm cylinders, Hydraulic Controls in a separate covered box, Front lugs provisioned for flip neck, Hydraulic connection on both sides of neck for winching operation. Rear Section: Rear Deck 19 ft 7 in, Open Boom trough, brackets for Oversize Load Sign, Axles: Three 5" round, 5/8" wall 25000# nominal capacity, Suspension: Ridewell or Equivalent air ride with Oil Seals, 60" axle spacing, Open wheel wells, axle chains with cut off valves, Rear axle equipped with air lift, Auto Slack Adjusters, 12-1/4" x 7-1/2" Air, Parking Brakes 1st & 2nd Axles, ABS: 2S1M, Hub: 8 Stud, Hub Piloted, Long studs, Cast Drums, 235/75R17.5, 16PR (Low Profile) radial tires, Aluminum Outer & Steel Inner Wheels, Tire inflation system, Automatic/ Manual ride height control with dump valve & Air Gauge, Air Ride Suspension With 5 Position Ride Height. Deck: Nominal Deck Length: 17.5 feet Closed to 22.5 feet Open, Loaded Deck Height: 22 in 6 in Loaded Ground Clearance, 4 Beam design - 100,000 psi yield flanges & 80,000 web minimum, All 4 Beams same height & Beams are tapered like Paver Models, I-Beam Cross members on (approx.) 24" Centers Mid-Turn Signal/Clearance Light, Junior I-Beam Cross members alternating - Outside bay only, 1.5" Nominal Apitong Decking - Full Width, Secured by Floor Screws, D Rings: 9 Pairs - 6 Pair on the outside, 1 pair on each Bolster, Tie Downs & Chain Slots : Top Flange Outer beams 24” centers, Outriggers: 13 Pair Swing out + 1 Pair Heavy duty hook on at front, Front Flip Ramps (removable) for loading & AL. Bogie Ramp: Manual raise / Four function wireless remote (controls both winches), Two 6' AL. Bus Ramps (Front/Rear Lugs included), Stored on neck . General: 12V System with 7 way, Modular Harness, LED Sealed Beam Lights, Strobe light package with toggle switch on rear, Epoxy Primer & Black Polyurethane Paint, Flag Holders - 2 Pairs - front deck and rear of trailer, Tool Tray: 4' expanded metal at front of deck (approx.), Red & White Conspicuity tape, KS Mud Flaps, Winch: Two 20,000 lb. planetary hydraulic on neck & rear deck, 100’ of 5/8” wire rope & shackle, fairing rollers & cable tensioner, LED-Work lights on both winches with covered toggle switch Battery Back-up w/ charger on rear for disconnected neck operation.

    Weights & Dimensions

    Length
    48 ft
    Width
    102 in

    Category Specific

    Type of Neck
    Gooseneck Detachable
    Removable Gooseneck Type
    Hydraulic

    Chassis

    Extendable
    Yes
    Max Extended Length
    53 ft
    Number of Rear Axles
    Tri