Rostra Precision Controls. A Quick Install Kit reduces installation time for the Rear Obstacle Sensing System, which senses obstacles up to 12 feet away. Beeps increase in intensity and an in-dash display shows warning lights as the object draws closer. (800) 782-3379.

GMC. The medium-duty TopKick crew cab trucks feature four wide doors, full-length steps, and roomier cabs. The truck is available in a variety of wheelbases. (800) 462-8782.

Courtesy Ford

Ford. The F-550 Chassis Cab is available in Regular Cab, SuperCab, and Crew Cab configurations in XL, XLT, and Lariat trims. The XLT and Lariat interior trim packages feature a 60/40 rear bench seat with fold-flat load floor. The truck has a 6.8-liter V-10 engine and a 40-gallon fuel tank. (800) 392-3673.

Courtesy Pace Edwards

Pace Edwards. The Contractors Rig System is constructed of rustproof aluminum and features trusses that support up to 1,250 pounds and extension beams to support longer loads. Four Work Winches are included. (888) 640-5902.

Courtesy Vanguard Manufacturing

Vanguard Manufacturing. Stainless steel ladder and material racks will not rust, fade, or peel, the maker says, and have a range of load capacities. The racks are available as a Truck Caddy Rack, Van Rack, Adjustable Ladd Rack (shown), and Cap Rack. (800) 624-5000.

Courtesy H&H Sales Co.

H&H Sales Co. Designed to fit Ford's E-Series utility vans, Knapheide KUV Series service bodies feature accessible outside storage compartments and adjustable interior cargo space. The bodies feature a sliding cab access door, two rear doors, and two rear access conduit shutes. (800) 551-9341.

For more product information, visit ebuild, Hanley Wood's interactive product catalog.