Lowboy Trailers for Sale - New & Used RGN Lowboys

Search new and used Lowboy Trailers on MyLittleSalesman.com, with prices from $4,500 to $900,000. Filter by capacity, number of axles, floor type, neck type, and more to find the right Lowboy Trailer near you today.

Lowboy trailers (double-drop, often RGN detachable) are built to move tall, heavy equipment—think dozers, excavators, pavers, cranes—while keeping overall height under legal limits. The big calls you'll make are capacity (tons), well length, axle setup, and whether you want a hydraulic or mechanical detach neck.

  • Capacity: Most buyers land in the 35–55 ton range. 35-ton handles smaller dozers and loaders; 50–55-ton covers mid-size excavators and heavier machines with fewer permit headaches.
  • Length: Overall lengths of 48–53 ft are common. Check the well length spec for your machine's footprint, and whether you need outriggers for track width.
  • Axles: Tandem and tri are the most common; add a flip/booster when you need extra legal capacity or better bridge spacing.
  • Neck type: Hydraulic detach is faster and easier to load on uneven ground; mechanical costs less and is lighter.
  • Suspension & floor: Air ride rides smoother and protects equipment; Apitong/wood floors are popular and easy to repair.

Browse new and used lowboy trailers for sale from top brands near you. If you haul a specific machine, match its operating weight and wheel/track base to capacity and well length, then decide if a flip axle or booster will keep you legal without over-speccing the trailer.

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Showing 1 - 25 of 823 Lowboy Trailer Listings

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Featured Item
2015 JET Lowboy Trailer

2015 JET Lowboy Trailer

Newly Listed
$75,000 USD
2015 Jet Hydraulic RGN. 53', 3 axle, air ride ag trailer. Aluminum pullouts (extend 3' on each side), 29'6" in well, 10' upper deck, 11' rear deck, 3rd axle lift, tire inflation system,...
ConditionUsed
SuspensionAir Ride
Rear AxleTri Axle
Capacity35 Ton
MLS Number14343302
CategoryLowboy Trailers
Last Updated4/30/2026
Location
Salem, OR, US
Sold By
Riverbrook
Load King 42x102 Tandem Axle Steel Lowboy Trailer - Air Ride, Fixed Axle

2000 Load King 42x102 Tandem Axle Steel Lowboy Trailer - Air Ride, Fixed Axle

Newly Listed
$33,500 USD
2000 Load King Folding Neck, 42ft x 102in, 35 Ton, Self contained Pony motor for the neck, Air Ride Suspension, Swing out outriggers, Nationwide Delivery Available
ConditionUsed
L x W42 ft. x 102 in.
SuspensionAir Ride
Rear AxleTandem Axle
Floor TypeWood Floor
OutriggersYes
Stock Number3422
MLS Number14345137
CategoryLowboy Trailers
Last Updated5/1/2026
Location
Sawyer, KS, US
Sold By
The Wrays, LLC
XL Specialized XL80HDGS Lowboy Trailer

2026 XL Specialized XL80HDGS Lowboy Trailer

Price Drop $118,950 USD
2026 XL Specialized 40 Ton Hydraulic Detach with 3rd Axle Flip. Trailer is like brand new! Has disc brakes, 26' well, 18" LDH, Durabright outside wheels, two pin settings, wheel covers, and...
ConditionUsed
L x W49 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Floor TypeApitong Floor
OutriggersYes
RampsYes
Stock NumberPC-8719
MLS Number14229854
CategoryLowboy Trailers
Last Updated5/1/2026
Location
Pittsburgh, PA, US
Sold By
Tri-State Trailer Sales, Inc.
Liddell 53x102 Quad Axle Axle Lowboy Trailer - Air Ride

2020 Liddell 53x102 Quad Axle Axle Lowboy Trailer - Air Ride

Newly Listed
2020 Liddell Lowboy Trailer - 26ft Well, Hydraulic Detach, Pony Motor, Quad Axle, Outriggers, Flip Axle 2020 Liddell RGN Lowboy Trailer Model: Liddell AP-55-MF Lowboy Trailer Steel...
ConditionUsed
L x W53 ft. x 102 in.
SuspensionAir Ride
Floor TypeWood Floor
MLS Number14343989
CategoryLowboy Trailers
Last Updated5/1/2026
Location
Electra, TX, US
Sold By
ITAG Equipment
Brazos 53x102 Tri-Axle Axle Lowboy Trailer - Air Ride

2019 Brazos 53x102 Tri-Axle Axle Lowboy Trailer - Air Ride

Newly Listed
2019 Brazos 55 Ton Lowboy - 26ft Well, Tri-Axle, Hydraulic Detach, Toolbox, Pony Motor, Outriggers 2019 Brazos 55 Ton RGN Lowboy Trailer Model: Brazos 55T-26WLB 53' Lowboy Trailer Steel...
ConditionUsed
L x W53 ft. x 102 in.
SuspensionAir Ride
Floor TypeWood Floor
Weight24400
MLS Number14343984
CategoryLowboy Trailers
Last Updated5/1/2026
Location
Castaic, CA, US
Sold By
ITAG Equipment
1975 Wilson Muv-All 45’ T/A Lowboy Trailer

1975 Wilson Muv-All 45’ T/A Lowboy Trailer

Recently Updated
At auction Apr. 29
1975 Wilson Muv-All 45’ T/A Fixed Neck Lowboy w/Hyd Tail Section, 45L’x94W", Hydraulic Landing gear, Hydraulic Dove Tail Ramp, Non-Operational Winch, Tires: 235/75R17.5, Spring Suspension,...
ConditionUsed
Stock NumberKS2022
MLS Number14316670
CategoryLowboy Trailers
Last Updated5/1/2026
Location
Tryon, NE, US
Listed By
BigIron Auctions
Witzco Challenger NGB-52/ 25 FT WELL/ AIR RIDE Lowboy Trailer

2026 Witzco Challenger NGB-52/ 25 FT WELL/ AIR RIDE Lowboy Trailer

Recently Updated
$68,000 USD
NEW 52 TON DETACH LOWBOY TRAILER, 26 FT WELL, CHAIN TIE DOWNS, POLISHED ALUMINUM WHEELS, AIR RIDE WITH DUMP VALVE AND LIFT AXLE, ADJUSTABLE RIDE HEIGHT, OUT RIGGERS, D-RINGS, HONDA PONY...
ConditionNew
L x W51 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Floor TypeWood Floor
Capacity52 Ton
OutriggersYes
Stock Number26WIT045NGB52
MLS Number14082802
CategoryLowboy Trailers
Last Updated4/30/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
2019 Kaufman 35TN T/A Detachable Gooseneck Trailer w/Dovetail Package

2019 Kaufman 35TN T/A Detachable Gooseneck Trailer w/Dovetail Package

Newly Listed
At auction May. 6
2019 Kaufman 35TN T/A Detachable Gooseneck Trailer w/Dovetail Package, 30' lower deck, 7-1/2' dovetail, 102" wide, King pin hitch, self contained hydraulic system powered by Honda GX390...
ConditionUsed
Stock NumberLX7291
MLS Number14340674
CategoryLowboy Trailers
Last Updated4/30/2026
Location
Fontana, KS, US
Listed By
BigIron Auctions
Murray Professional series lowboy trailer great condition, like cozad lowbed 40 Ton 8 Tire S cam brakes road ready

1982 Murray Professional series lowboy trailer great condition, like cozad lowbed 40 Ton 8 Tire S cam brakes road ready

Newly Listed
$44,250 USD
Narrow neck Murray professional series` lowboy. It is a factory mechanical and or hydraulic RGN neck. Not used commercially or for hire. Heavy spec 10 Lug Bud Wheels, Tires 90%/ S Cam brakes...
ConditionUsed
MLS Number14339635
CategoryLowboy Trailers
Last Updated4/29/2026
Location
Redding, CA, US
Sold By
Private Party
Kalyn Siebert KSHRG-35T Lowboy Trailer

2000 Kalyn Siebert KSHRG-35T Lowboy Trailer

Recently Updated
At auction May. 20
2000 Kalyn Siebert KSHRG-35T Lowboy Trailer, (Seller States: Operates) This is a Titled Item NOTE: This unit is being sold AS IS/WHERE IS via Timed Auction and is located in Sparks, NV....
ConditionUsed
Stock NumberR2206
MLS Number14125804
CategoryLowboy Trailers
Last Updated4/29/2026
Location
Sparks, NV, US
Listed By
JJ Kane Auctions
Trail King TK110HDG Lowboy Trailer

2026 Trail King TK110HDG Lowboy Trailer

Newly Listed
Contact for price
Made in USA!! Brand new 53' x 102", 24" Loaded deck height, 25'9" well, 8" Ground clearance, 55 Ton, Apitong wood deck, Covered wheel wells, 12'11" Removable gooseneck (hydraulic), Spring...
ConditionNew
L x W53 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Floor TypeWood Floor
Stock Number7035
MLS Number14338858
CategoryLowboy Trailers
Last Updated4/29/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
Load King LOAD KING Lowboy Trailer

2015 Load King LOAD KING Lowboy Trailer

Newly Listed
At auction May. 15
HYDRAULIC RGN LOWBOY TRAILER, TRI-AXLE, GAS POWER PACK, OUTRIGGERS, COVERED WHEELS, DECK LENGTH 26', 8'6" WIDE, AIR RIDE SUSPENSION, WOOD DECKING, ALUMINUM OUTSIDE DISC WHEELS, 255/70R22.5...
ConditionUsed
Stock Number562903
MLS Number14338758
CategoryLowboy Trailers
Last Updated4/29/2026
Location
Brooklyn, MS, US
Listed By
Jeff Martin Auctioneers
XL Specialized XL110HDG Lowboy Trailer

2014 XL Specialized XL110HDG Lowboy Trailer

Newly Listed
$57,900 USD
2014 XL Specialized XL 110 Lowboy Trailer, hydraulic cheater gooseneck, detachable, 26' well, ramps, rear lift axle, plenty of tie downs, 110,000 GVW, good tires and brakes,
ConditionUsed
L x W53 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Floor TypeWood Floor
OutriggersYes
RampsYes
MLS Number14338723
CategoryLowboy Trailers
Last Updated4/29/2026
Location
WINGER, MN, US
Sold By
Lucken Trucks and Parts
Witzco Challenger RG52 Lowboy Trailer

2026 Witzco Challenger RG52 Lowboy Trailer

Newly Listed
$49,500 USD
2026 Witzco Challenger RG-52, 48ft x 102in, 52 Ton, 22ft Well, Self Contained Pony Motor, Spring Suspension, Nationwide Delivery Available
ConditionUsed
L x W48 ft. x 102 in.
SuspensionSpring
Rear AxleTri Axle
Floor TypeWood Floor
OutriggersYes
Stock Number0086
MLS Number14338453
CategoryLowboy Trailers
Last Updated4/29/2026
Location
Sawyer, KS, US
Sold By
The Wrays, LLC
Etnyre 55 TON BEAM Lowboy Trailer

2014 Etnyre 55 TON BEAM Lowboy Trailer

Newly Listed
$57,500 USD
Length 56'6", Width 102" Rear 43" Beams, Top Deck Length 13'6", Main Deck Length 28', Main Deck Height 26", Inspection OUT, Flat Body, Compatibility Accepts 4th Axle Flip Spreader Bar,...
ConditionUsed
L x W56.5 x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Floor TypeSteel Floor
Stock Number7675
MLS Number14338073
CategoryLowboy Trailers
Last Updated4/29/2026
Location
Lancaster, PA, US
Sold By
Tri-State Trailer Sales, Inc.
Etnyre 55 TON BEAM Lowboy Trailer

2014 Etnyre 55 TON BEAM Lowboy Trailer

Newly Listed
$57,500 USD
Length 56'6", Width 102" Rear 43" Beams, Top Deck Length 13'6, Main Deck Length 28', Main Deck Height 26", Inspection OUT, Flat Body, Compatibility Accepts 4th Axle Flip Spreader Bar,...
ConditionUsed
L x W56.5 x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Floor TypeSteel Floor
Stock Number7674
MLS Number14335338
CategoryLowboy Trailers
Last Updated4/28/2026
Location
Lancaster, PA, US
Sold By
Tri-State Trailer Sales, Inc.
Trail King TK130HDG Lowboy Trailer

1997 Trail King TK130HDG Lowboy Trailer

Newly Listed
$135,000 USD
65 ton capacity, quad axle, hyd. detach, adjustable ride height, dropped outside rail, air ride, non ground bearing, d rings, outriggers, 3rd axle is air up/down, 255/70R22.5 rubber, 29' 6"...
ConditionUsed
Rear AxleTri Axle
MLS Number14335201
CategoryLowboy Trailers
Last Updated4/28/2026
Location
Three Lakes, WI, US
Sold By
Three Lakes Truck and Equipment
Load King 503/605 SSSFF 53' Lowboy Trailer

2021 Load King 503/605 SSSFF 53' Lowboy Trailer

Recently Updated
Contact for price
Location: - Merrill, WI, 110000lb GVWR, Approx 102" Width, Air Ride Suspension, Hydraulic Detach Neck, Approx 26' Well, Approx 15' Upper Deck, Locking Goosencek Pin, Hydraulic Frame Lift,...
ConditionUsed
Stock Number100189
MLS Number14320841
CategoryLowboy Trailers
Last Updated4/30/2026
Location
Merrill, WI, US
Sold By
Integrity Sales and Auction LLC

Lowboy Buyer's Guide & Specs

If you're hauling tall iron, a lowboy (double-drop) keeps the deck down in the well so you clear bridges without stacking permits. Most fleets standardize on a 50–55-ton hydraulic RGN with a 48–53 ft overall length and a well that fits their most common machine. From there you add a flip or a booster when the job calls for it.

Capacity & weight planning

  • 35-ton: smaller dozers, wheel loaders, and rollers.
  • 50–55-ton: mid-size excavators and heavier machines (most common choice).
  • Beyond 55-ton: plan axle additions (flip/booster) or a jeep/dolly based on your corridors and bridge laws.

Length, deck height & well

Overall length (48–53 ft) is easy to shop, but the well length and deck height are what make loads fit cleanly. Match well length to the machine's track/wheel base and check loaded deck height against the machine's transport height. If the tracks sit wide, go with outriggers or swing-outs.

Neck type & loading

Hydraulic detach saves time and headaches loading on uneven sites. Mechanical detach keeps weight and cost down for fleets that don't need to drop the neck as often. Either way, make sure your crew has a repeatable rigging process—pins, hoses, and locking hardware should be quick to inspect and service.

Axles, flips & boosters

Tandem and tri handle the bulk of work. Add a flip axle when you occasionally run heavier; use a booster when you need to spread loads and meet bridge formulas. Your permits and usual states will dictate what makes sense.

Suspension & floor

Air ride is easiest on machines and operators; spring is simple and tough. Apitong/wood floors are common and repairable; steel decking stands up to point loads and track shoes. Spec chain drops, D-rings, lights, and toolboxes to match how your crew actually ties down.

Used lowboy checklist

  • Neck pins, saddles, hinge points—look for elongation and cracking.
  • Main beams, cross-members, and gussets—rust at welds, evidence of bowing.
  • Air system, valves, and tanks—leaks and contamination.
  • Suspension bushings, brakes, drums/rotors, hub oil, and lights.
  • Flip/booster hardware and plumbing—treat it like a separate machine.

Pricing on this page updates from active listings. Today's typical list prices cluster around $39,900–$113,000 with a median near $68,900. Most units listed are 53 ft overall, with 35-ton and 55-ton capacities the most common.

Lowboy Trailer Buyer FAQs

How much does a lowboy trailer cost? (March 2026)

On our marketplace right now, most lowboy trailers list between $39,900–$113,000 with a sitewide median around $68,900. Used units generally center near $55,000 and new near $82,500, but you'll see everything from budget older tandems to premium multi-axle hydraulic RGNs with boosters in the six figures.

  • Used: typically $3,500–$384,990, median ~$55,000
  • New: typically $5,950–$447,145, median ~$82,500

Price moves with capacity (tons), neck type (hydraulic vs mechanical), axle count/booster, suspension, floor, and options like outriggers, winches, chain drops, and lighting.

What capacity (tons) do I need?

35-ton covers many smaller dozers and loaders. 50–55-ton is the sweet spot for mid-size excavators and heavier machines. If you're routinely over that, plan on a tri plus a flip/booster or a jeep/dolly depending on your routes and permits.

Always size to the machine's operating weight with attachments and check axle/bridge laws for your states and typical corridors.

What length should I look for—does well length matter?

Most lowboys we see are 48–53 ft overall (53 ft is most common). More important is the well length—that's the usable deck between the drops. Match well length to your machine's wheel/track base. If your track width is wide, make sure the trailer has outriggers or removable swing-outs.

Hydraulic vs mechanical detach—what's the trade-off?

Hydraulic RGN loads easier and faster, especially on uneven ground, and is worth it if you're loading frequently. Mechanical costs less, weighs less, and has fewer hydraulic components to service. Both are proven—the right choice depends on your crew and cycle times.

Tandem or tri? Do I need a flip axle or booster?

Tandem and tri are the most common. Add a flip axle for occasional higher weights, or a booster when you need to spread loads for bridge and stay legal. Your routes and state rules will drive this more than anything else.

What suspension and floor should I pick?

Air ride is the most common on the market for smoother ride and easier load protection. Spring is simple and rugged. Floors are typically Apitong/wood or wood over steel—wood is grippy and easy to repair, steel is durable for point loads.

What should I inspect on a used lowboy?

Look closely at neck pins, hinge points, and the gooseneck saddle. Check the well for bowing or cracked gussets, main beams for rust at welds, and air system leaks. Verify suspension bushings, hub oil, brakes, and lights. If it has a flip or booster, inspect the hardware and plumbing as a separate system.

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