$11,999.00Original price was: $11,999.00.$10,999.00Current price is: $10,999.00.
The BWise 7×12 high side dump trailer (model DT712LP-LE-12) gives contractors a tall-walled hauler for bulky low-density loads (mulch, leaves, brush, demolition lath) where a standard 22-inch sided dump trailer wastes capacity from the top half of every load. The 44-inch solid sides nearly double the volumetric capacity of a low-side equivalent, and the 6-inch channel frame keeps the bed rigid under the heavier moment loads that taller sides create.
Spec highlights for this BWise high side dump trailer:
81 in. wide x 12 ft long deck, 44-inch solid sides, 6-inch channel main frame
Dual 6,000 lb leaf-spring axles, electric brakes, ST235/80R16 radial tires
Single hydraulic cylinder (power-up, gravity-down), 2-5/16-inch adjustable coupler
Rear barn doors, slide-out ladder ramps, D-rings, included battery charger
Best for landscape contractors hauling mulch and leaf compost (volume-limited, not weight-limited), demolition crews dropping framing waste, and brush-removal services where the 44-inch sides hold a full load without netting. Free nationwide delivery on every BWise high side dump in our inventory.
The 44-inch sides on this BWise high side dump trailer add 22 inches of vertical loading space versus a standard 22-inch low-side dump. For dense loads (gravel, stone, sand) the trailer would be weight-limited long before the bed fills up, so the high sides are wasted. For low-density loads (mulch, leaves, debris, brush, framing waste) the high sides nearly double the per-load volume, cutting cycle time in half. Landscape and brush-removal businesses that price by volume see direct hour savings within the first week of switching to a high side dump.
What Can You Haul With This Trailer?
Mulch and leaf compost: roughly 4 to 5 cubic yards per load with sides full
Brush and framing demolition: full bed without straps/netting holding pieces in
Standard contractor materials: 2 yards crushed stone OR 8,000 lb of denser aggregate
Most dealers add 400 to 1,500 dollars in delivery and prep fees on a low-profile dump in this size class. PrimeLoad runs a free-included model: free delivery to all 50 US states, no exceptions, no fuel surcharges. Most See our Shipping Policy for zone-specific transit times by region. The driver hands over the title, keys, and bill of lading at the curb. Full shipping policy.
Frequently Asked Questions
How does this BWise high side dump differ from the low profile version?
The 44-inch sides versus 22-inch sides is the main difference. Same 6,000 lb axles, same 12,000 lb GVWR, same payload capacity. The high side is volume-optimized for low-density loads; the low profile is weight-optimized for dense aggregates.
Why power-up gravity-down instead of full hydraulic both directions?
Power-up gravity-down uses gravity to retract the cylinder, which means a smaller pump and less hydraulic fluid (and lower cost). Full power-up power-down adds about 800 to 1,200 dollars to the price for the second-direction control. For 95 percent of dump trailer use cases, gravity-down is fine since the bed always returns to flat empty.
Will the slide-out ramps load a Bobcat S70?
Yes. The slide-out ladder ramps are spec’d for compact equipment up to roughly 5,000 lb. Loaded skid steers with attachments may push that limit; check the ramp rating sticker before loading anything heavier than a stripped-down compact unit.
