The 7x12 ST DLX Flat Top V-Nose is a premium tandem-axle enclosed cargo trailer built for customers who want a durable, professional-looking trailer with plenty of interior room and dependable construction.
With a 7,000 lb GVWR, tandem 3,500 lb drop spring brake axles, a full 84” interior height, 36” side entry door, rear assisted ramp door, and rugged 4” x 2” steel tube frame, this trailer is well suited for contractors, landscapers, equipment owners, recreational users, and general cargo hauling.
The exterior is upgraded with Piedmont .080” composite panels and screwless sidewalls, giving the trailer a smooth, clean appearance while providing excellent long-term durability. A 16” V-nose adds usable front space and improves the trailer’s aerodynamic profile.
TRAILER DIMENSIONSNominal Size
- Width: 7’
- Length: 12’
- GVWR: 7,000 lbs
- GAWR: 3,500 lbs per axle
Exterior Dimensions
- Overall Length: 200” / 16’ 8”
- Overall Height: 105” / 8’ 9”
- Deck Height: 19”
- Coupler Height: 18”
- Front Profile: 16” V-Nose
Deck Dimensions
- Deck Length: 155” / 12’ 11”
- Deck Width: 81” / 6’ 9”
Interior Dimensions
- Interior Box Length: 141” / 11’ 9”
- Interior Width: 81” / 6’ 9”
- Interior Height: 84” / 7’
Rear Opening
- Rear Opening Width: 77.5”
- Rear Opening Height: 80”
- Ramp Load Capacity: 2,500 lbs
The 7-foot interior height makes this trailer especially useful for taller equipment, shelving, work-trailer conversions, motorcycles, ATVs, landscaping equipment, and customers who simply want more comfortable standing room inside.
HEAVY-DUTY FRAME & CONSTRUCTIONThe ST DLX is built around a strong tubular steel structure designed for dependable everyday use.
- 4” x 2” steel tube main frame
- 4” x 2” steel tube tongue
- Formed steel crossmembers on 24” centers
- Steel tube wall posts on 24” centers
- Steel tube roof bows on 24” centers
- Asphalt emulsion undercoating
- Polyethylene vapor barrier
- BATTLECOAT polyurea protective coating
This combination provides a strong foundation underneath the trailer while helping protect critical areas against moisture, road debris, and regular commercial use.
PREMIUM EXTERIOROne of the biggest upgrades on the ST DLX is its exterior finish.
- Piedmont .080” composite exterior panels
- Screwless sidewalls
- Flat-top seamless aluminum roof
- 24” ATP stone guard
- 1.5” bottom extrusion
- 2.7” top extrusion
- Brite aluminum corners
- Brite aluminum nose cap
- Brite aluminum rear hoop
The screwless composite exterior gives the trailer a cleaner, smoother appearance than a traditional exposed-fastener cargo trailer.
TANDEM BRAKE AXLESThis trailer is equipped with:
- (2) 3,500 lb drop spring axles
- Electric brakes
- Easy-Lube hubs
- Complete breakaway battery, switch and lanyard
- DOT-compliant safety chains
The tandem-axle configuration provides additional capacity and stability for heavier cargo compared with a single-axle enclosed trailer.
TIRES & WHEELS- ST205/75R15C radial tires
- 6-ply rating
- 15” steel wheels
- 5-lug bolt pattern
The rear of the trailer is equipped with a 250 Series assisted ramp door rated for up to 2,500 lbs.
With a rear opening measuring approximately 77.5” wide x 80” high, the trailer provides generous access for loading:
- Motorcycles
- ATVs
- Lawn equipment
- Landscaping equipment
- Contractor tools
- Rolling toolboxes
- Recreational equipment
- General cargo
The ramp-assist system helps make opening and closing the rear door much easier.
36” SIDE ENTRY DOORA 36” wide side entry door provides convenient access without having to lower the rear ramp.
Standard features include:
- Flush-lock latch
- Plastic door holdback
- Convenient curbside access
The interior is designed to provide a durable foundation that can be used as-is or customized with shelving, E-track, cabinets, workbenches, or other accessories.
- 3/4” engineered wood flooring
- Engineered wood interior walls
- Engineered wood wall transitions
- Lauan ceiling strips
- 84” standard interior height
- Sidewall airflow vents
- Full LED exterior lighting
- DOT-compliant lighting package
- Round 7-pin blade connector
- One wall-mounted LED interior dome light
- 12V dome-light switch
- Electric breakaway system
- 2-5/16” A-frame coupler
- 2,000 lb coupler-mounted tongue jack
- DOT-compliant safety chains
- Approximate 18” coupler height
The 7x12 ST DLX is a versatile choice for:
- Contractors and construction crews
- Landscaping companies
- Motorcycle transportation
- ATV and recreational equipment
- Mobile work trailers
- Tool and equipment storage
- Property maintenance
- Small business deliveries
- General cargo hauling
- Weekend recreation
The combination of a 7’ wide body, 12’ nominal length, full 7’ interior height, tandem brake axles, composite screwless exterior, assisted rear ramp and 7,000 lb GVWR makes this ST DLX a significant step above a basic enclosed cargo trailer.
Whether you need a dependable everyday work trailer or a clean platform to customize around your business or recreational needs, the 7x12 ST DLX Flat Top V-Nose provides a strong, versatile package.
WARRANTYLimited 3-Year Warranty
AVAILABLE AT YUCAIPA TRAILERSYucaipa Trailers
31107 Outer Hwy 10
Redlands, CA 92373
Call or Text: 909-794-6971
www.yucaipatrailers.com
Financing options available OAC.
Subject to prior sale. Dimensions and specifications are based on manufacturer information and may vary slightly by individual unit. Please verify installed equipment and measurements before purchase.


