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Big Tex Gooseneck trailers for sale! America’s #1

Big Tex 14OA Heavy Duty Over-The-Axle Bumperpull Equipment Trailer 8.5’x21’+3’x14K (14OA-21+3)(140A-21+3)

Big Tex 14OA Heavy Duty Over-The-Axle Bumperpull Equipment Trailer 8.5'x21'+3'x14K (14OA-21+3)(140A-21+3)

Available To Order
MSRP $12,315.79
Volume Dealer BEST cash Price!

Please Note!
Due to supply, wheel color may vary from images on listings.

Additional information

Standard features are subject to change based on included options.

Standard Features*

*Below are standards without options on this specific model. These are subject to change based on the included options.

  • Dovetail: 3′ Cleated Dovetail
  • Ramps: 5’ HD Stand Up Ramps (Standard
    Equipped on “+3” Models)
  • Coupler: Adjustable 2-5/16” 18,000# Demco EZ
    Latch- BP
  • Safety Chains: 1/4” Grd. 70 w/Safety Latch Hook (2 each)
  • Jacks: 12,000# Drop Leg Jack-Top Wind
  • Tongue: Integral w/ Frame (8″ I-Beam, 10#)
  • Frame: 8” I-Beam, 10#
  • Crossmembers: 3” x 3.5” Channel
  • Side Rails: 5″ Channel
  • Cargo Control:Rub Rail on Both Sides w/ Stakepockets
    24″ On Center
  • Axle: (2) 7,000# EZ Lube w/Electric Brakes
  • Suspension: Multi-Leaf Spring w/Equalizer
  • Tire: ST235/80 R-16 Load Range E
  • Wheel: 16″ x 6″; Black Mod, 8 Bolt
  • Floor: 2″ Treated Pine or Douglas Fir*
  • Lights: L.E.D. D.O.T. Stop, Tail, Turn & Clearance
  • Elec. Plug: 7-Way RV
  • Finish (Prep): Steel is Cleaned to Ensure a Professional Smooth Finish.
  • Finish: Superior Quality Finish is Applied for
    a Highly Decorative and Protective
  • Rubrail and Stakepockets Along Sides
  • Storage Tray in Tongue
  • Adjustable 2-5/16” Demco EZ Latch Coupler
  • Tongue Integral with Frame for Added Strength
  • 12,000# Drop Leg Jack (Top Wind)
  • EZ Lube Hubs
  • Dexter Brand Axles
  • Cambered Axles
  • Nev-R-Adjust Electric Brakes on All Hubs
  • Grommet Mount Sealed Lighting
  • L.E.D. Lighting Package
  • Sealed, Modular Wiring Harness
  • Spare Tire Mount (In Tongue Area)
  • Complete Break-A-Way System w/Charger
  • Zip™ Breakaway Cable
  • Radial Tires



* Douglas Fir Available from Caldwell, ID Facility Only

Included Options Priced In On This Unit To Order
Select options may be removed to reduce the price of the trailer.

Tire/Wheel Spare Tire (ST225/80 R-16 LR-E)

Options Available to Order
These options are not included in the price listed but can be added for an additional fee. Get a Quote Here

Couplers Adjustable Pintle in Channel in
Lieu of Coupler
Brakes Hydraulic Surge Brakes 2 Axles w/
Adjustable Demco Actuator
Tire/Wheel Spare Tire (ST235/80 R-16 LR-E)
Tire/Wheel Tire Upgrade (ST235/80 R-16
Tire/Wheel Spare Tire Upgrade (ST235/80
R-16 LR-G)
Ramps 8’ Rear Slide In Ramps
Ramps 5’ HD Stand Up Ramps (Standard
Equipped on "+3" Models)
Body Blackwood Pro Rubber Infused
Floor (X Length of Trailer)
Cargo Control 5/8" D-Ring
Make: Big Tex
Model: 14OA-21+3
Length: 21+3'
Width: 102"
Height: 56"
Hitch type: Bumper Pull
Material: Steel
Axle Capacity: 7,000 lbs.
GVWR: 14,000 lbs.
Empty Weight: 4,180 lbs.
Payload: 9,820 lbs.
Deck Height: 33"
Door/Gate/Ramps: Ladder Ramps - Stand up
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