Dump Box Bodies
Alum-Line Dump Box Bodies are all aluminum heavy-duty beds built for all your dumping needs. They are durable dumps that are lighter than steel, no rust, and able to take heavy work. Available with double acting electric hoists with 4 ton through 10 ton hoist available to match your truck and hauling needs. Different side height and rear dumping options available.
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.
Standard Features
Standard features engineered for strength, longevity, and everyday reliability.
- All aluminum construction
- 1/2" thick extruded aluminum main frame
- 3" I-beam crossmembers .190 thick on 16" centers
- 10" .125 diamond plate rear light skirt with angled gussets
- Heavy duty 6" channel mounting sills .250 thick
- 1" x 2" tubular constructed tapered headache rack with open window
- 7' L x 80" W (fits short box, single wheel box delete trucks)
- 8'6" L x 80" W (fits long box, single wheel box delete trucks)
- 9' L x 80" W (fits 60" CA, single wheel cab and chassis trucks)
- 9' L x 94" W (fits 60" CA, dual wheel cab and chassis trucks except Dodge)
- 9'2" L x 94" W (fits 60" CA, dual wheel cab and chassis trucks including Dodge)
- 11' L x 94" W (fits 84" CA, dual wheel cab and chassis trucks)
- 12' L x 94" W (fits 84" CA, dual wheel cab and chassis trucks)
- 1" extruded flooring with built in I-beam supports
- Enclosed electrical wiring with connections
- 11 sealed beam marker lights (9 on 80" wide unit)
- 2 sealed beam stop/tail/turn lights
- L.E.D. light package
- 17" tall .125 diamond plate bulkhead built into headache rack
Optional Features
Optional enhancements designed to tailor your build for specific jobs, loads, and real-world use cases.
- 3" I-beam crossmembers .190 thick on 12" centers
- 16" .125 diamond plate rear light skirt with angled gussets
- 2" x 2" tubular constructed tapered headache rack with open window
- Tapered corners or notch-outs
- Increase length of bed (up to 24')
- Increase width of bed
- .190 aluminum smooth
- 1-1/4" extruded flooring with built in I-beam supports
- Hinged 14" x 14" gooseneck trap door (recommend factory mounting)
- Heavy-duty 2" rub rail .375 thick with 2" x 4" stake pockets on 24" centers
- 2,000# stainless steel recessed rope rings
- 3,500# recessed swivel tie rings
- Tow-Rax tie down system
- Aluminum E-track tie down system
- 2-5/16" ball plate (recommend factory mounting)
- Drop hitch - tube type (10K cap.)
- Heavy-duty rubber cushion adjustable hitch
- Heavy-duty drop hitch - tube type (14K cap.)
- Extra marker lights
- Extra stop/tail/turn lights
- 2 sealed beam stop/tail/turn lights and two reverse lights in headache rack
- L.E.D. backup lights
- 8 ton electric hoist (double acting)
- Electric brake kit and wiring
- Aluminum drop in side racks (7", 14", and 36" tall)
- Extruded western sides 14" to 7"
- Drop in diamond plate tapered sides (12" tapered down to 4")
- Hinged sides
- .125 welded dump sides (double door in rear) 24", 36", and 48" tall
- .190 welded dump sides (double door in rear) 24", 36", and 48" tall
- 10" tall extruded sides with end gate
- Above body boxes, upright side boxes, and underbody boxes of different sizes
- Recessed aluminum fuel intakes
- 16" deep side skirting
- Rolled fender flares
- Expanded mesh for headache rack window
- 2" x 1/4" flat bar louvers welded into headache rack window
Popular Sizes
See Our Products in Action
Get a closer look at the design, construction, and real-world performance behind every Alum-Line build.
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.
Trailers Built For Hard Work Across America.
With years of hands-on experience and a commitment to quality craftsmanship, we turn raw materials into real-world solutions — from custom industrial parts to full-scale fabrication projects.
Years in Business
120,000 Sqft Manufacturing Facilities
Dealers Across the USA
Where Workmanship Lasts a Lifetime.
Specials
Limited-run pricing on select aluminum builds—grab deals before they’re gone.
New Products
Newly engineered additions built for tougher jobs and higher performance.
Reviews
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Warranty
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