2023 Big Tex 8.5×40 25K HD Gooseneck Equipment Trailer w/ Slide-Out Ramps

Dimensions

• Width: 8′ 6″ (102″)
• Length: 40′
• Bed Deck Height: ~30″–32″ (varies by configuration)
• Gooseneck Height: Standard for 25K trailers

Frame & Build

• Heavy-duty tubular mainframe & I-beam crossmembers
• 3″ Channel frame (common on the 25K series for strength)
• Pressure-treated wood deck
• Powder coat finish for corrosion resistance

Axles & Suspension

• Axle Configuration: Typically 3 × 7,000 lb axles (total 21,000 lb rated)
• Some models include a pintle hook option depending on spec sheet
• Suspension: Spring
• Brakes: Electric (commonly on all axles)

Slide-Out Ramps

A standout feature:

• Slide-out ramps that store underneath the trailer
• Integrated for easy loading/unloading of equipment
• Adds convenience compared to removable ramps

This makes loading heavy equipment faster and reduces the risk of damage to ramps or trailer.

Standard Features

• Rub rails and stake pockets
• D-rings / tie-downs along the deck
• LED lighting
• Breakaway kit
• 7-way electrical plug
• Adjustable gooseneck coupler
• Safety chains
• Toolbox(s) mounted in the gooseneck
• Dual jacks or adjustable landing gear
• Powder-coated finish upgrade

Performance & Capacity

• GVWR: ~25,000 lbs (varies slightly with options)
• Approx Payload: ~18,000–20,000 lbs (after trailer weight)

Designed to haul:

• Dozers
• Excavators
• Skid steers
• Heavy equipment and machinery