2027 Alum-Line GNLPF 28

Gooseneck Low Profile Flatbed Trailer

An Alum-Line Gooseneck Low Profile Flatbed Trailer is a durable, lightweight aluminum trailer designed for heavy-duty hauling. It features a non-skid tongue-and-groove aluminum extruded floor, rubber torsion axles, and electric brakes on each axle. Available with outside fenders or wide deck built around the fenders. Drive over fenders also available. Available in any length from 14’ to 40’.

Lightweight Strength That Outperforms Steel

High-strength aluminum delivers durability without unnecessary weight.

Proudly Made in the USA Since 1986

American-built trailers and work products trusted nationwide.

Designed for Commercial & Recreational Use

Built to handle demanding jobs, daily hauling, and custom applications.

Decades of experience, trusted by thousands—precision, strength, and reliability in every build.

American-built aluminum products designed for real-world work, backed by three core principles for every product delivered

Built on 40 Years of Proven Craftsmanship

Since 1986, Alum-Line has produced premium all-aluminum trailers, truck beds, bodies, boxes, and specialty transport solutions for customers across the U.S. Our decades of experience shape every weld, panel, and design we build.

USa Manufacturing Power That Sets Us Apart

With over 120,000 sq. ft. of production space, dedicated plants, and continuous expansion, Alum-Line delivers the strength, precision, and consistency needed for commercial-grade performance in every product.

Nationwide Network Backed for years

Supported by 200+ dealers across the country and protected by a five-year workmanship warranty, our aluminum solutions are engineered to outperform steel and built to last a lifetime.

Features May Include:

Standard Features

Standard features engineered for strength, longevity, and everyday reliability.

• 6'8" width
• Heavy-duty walk on fenders
• Non-skid tongue and groove aluminum extruded flooring
• 7,000# rubber torsion axles
• Steel rims with radial tires (see tire chart for specifications)
• Electric brakes on each axle
• Rub rail and stake pockets on 24" centers
• 8' gooseneck nose assembly
• 2-5/16" ball type coupler
• Adjustable coupler
• Enclosed electrical wiring with connections junction box
• (9) sealed beam marker lights
• (4) sealed beam stop/tail/turn lights
• L.E.D. light package
• Break-away switch and battery
• Safety chains
• Heavy-duty spring loaded landing leg
• Extra landing leg
• Winch bracket

Optional Features

Optional enhancements designed to tailor your build for specific jobs, loads, and real-world use cases.

• 2" wood with I-beams on 24" centers
• 5' solid dove tail
• 5' expandable dove tail with stand up ramps
• 5' dovetail with fold over aluminum ramps and lift up middle
• 8,000# rubber torsion axles with sliding ramps
• 10,000# single tire rubber torsion axles
• 10,000# dual tandem rubber torsion axles
• Triple axle set-up with 8k and 7k axles
• Aluminum rims with radial tires
• Spare tire and carrier
• Elecdraulic brakes on each axle
• 3,500# recessed swivel tie rings
• Sliding aluminum winch track with sliding winches
• Two flip over ramps with expandable center
• Three flip over ramps to create full ramped rear
• Adjustable hitch
• Pintle hitch
• Extra marker lights
• Sealed beam reverse lights
• L.E.D. reverse light
• Trickle charger for breakaway battery
• Dual speed landing legs
• 2,000# rear stabilizer jacks
• Electric operated hydraulic landing leg system
• Winch bracket
• Front bulkhead wall
• Underbed tool boxes
• 8k, 10k, and 12k winches available