Customer Build · Flatbed Truck

Scott's Old 7.3.
2000 F-250 + Tray, Canopy, GFC RTT XL.

Aluminum tray, full-build canopy, REDARC power, and a GFC RTT XL on a 7.3 diesel manual.

Why a tray and canopy?

Scott's 2000 F-250 came to us a couple years back to get a Mits Alloy tray and canopy installed — the Australian-style replacement bed system that's been quietly taking over the overland market in the US. He's a mountain biker first, camper second, and what he wanted was a cargo platform that could swallow bikes, gear, and everything else he hauls on long weekends, with side-door access to all of it instead of climbing over a tailgate. Plus the truck is a 7.3 diesel with a manual transmission — the "dumb old diesel" combo a lot of us have a soft spot for — so it deserved the build.

The tray and canopy are Mits Alloy: a full-size aluminum deck about 8 feet long and 80 inches wide, with side and rear under-tray storage boxes, a 37-inch spare tire holder in the rear gap, factory tail light and fill neck relocation, and a backup camera relocation so the truck operates exactly like it did from the factory. On top sits the 7-foot Mits canopy with a 30-liter headboard water tank, full-side doors on both sides, and a roof track around the perimeter for accessories. Mits is no longer importing to the US, but we now build this same configuration through Summit Expedition Trucks — same dimensions, same accessories, same workflow on any full-size or midsize truck. Inside the canopy: a Mits vertical pantry, side-by-side drawer system, drop shelf, and a single drawer with a pull-out table, plus Scott's own buildout — Elra airline cargo track, MOLLE panels on the back wall, and a fork mount for his mountain bike.

Power runs through a REDARC TVMS Rogue Redvision system on twin 100Ah lithiums, with alternator charging, shore power, a remote solar plug, and a 1000W pure sine inverter for basic 110V duty. Two Hardkoor 39" dimmable orange/white LED bars under each canopy door. A passive ventilation system on a thermal switch — two 12V fans, filtered and waterproofed against the elements — that kicks on automatically when the canopy heats up (San Diego summers are not kind to a black canopy, especially with a fridge inside). A fridge feed runs into the back seat where Scott did a rear-seat delete. Out the side, an 18-gallon Valterra under-tray water tank plumbed into the headboard tank for around 26 gallons total, fed through a SEAFLO diaphragm pump and a Jabsco flush-mount marine deck fitting at the passenger rear corner.

Last fall, Scott came back for the latest addition: a Go Fast Campers V2 Pro RTT XL on top of the canopy, with the Beef Rack crossbars, the Pro Headliner Upgrade, the Pro Door Prop Kit, and a 180W solar panel that powers the canopy system below. We ran a tent power harness through the canopy roof to a panel inside the tent — USB-C and USB charging plus 12V cigarette outlets for heated blankets — re-programmed the Rogue to combine the canopy door lighting circuits and free up a 10A circuit for the tent, and upgraded the canopy roof to a double Scanstrut waterproof passthrough. One of my favorite trucks to come through the shop. The 7.3 diesel manual, the dialed-in Mits tray and canopy, and now a GFC tent on top.

Build Sheet

The complete build — vehicle, tray and canopy, electrical, rooftop tent, and water.

The Vehicle

  • 2000 Ford F-250 Super Duty XLT · 4-door, 4WD, rear-seat delete
  • 7.3L Power Stroke turbo diesel · manual transmission
  • Frame cleaned and coated with clear Fluid Film for rust prevention

Tray + Canopy

  • Mits Alloy Evo 2 tray · full-size aluminum deck, ~8' long × 80" wide, with integrated 35" headboard
  • Mits Alloy 7-foot canopy · 80" wide, full-side doors on both sides, with a roof track around the perimeter for accessories
  • Mits Alloy 37" spare tire holder · powder-coated, mounted in the rear gap behind the canopy
  • Mits Alloy 37" mudguards with integrated front boxes · pair
  • Mits Alloy front under-tray toolboxes · pair, in front of the rear tires
  • Mits Alloy rear under-tray toolboxes · pair, behind the rear tires
  • Mits Alloy fold-down rear access ladder
  • Factory tail light wiring + fill neck relocation · all factory sensors retained
  • Backup camera relocation
  • Mits Alloy is no longer importing to the US — Summit Expedition Trucks now builds the equivalent tray + canopy configuration on any full-size or midsize truck.

Canopy Interior

  • Mits Alloy upright pantry · vertical full-height storage
  • Mits Alloy side-by-side drawer system · for full-size canopy width
  • Mits Alloy drop shelf · 1200mm, powder-coated
  • Mits Alloy single drawer with pull-out table
  • Elra airline cargo track · side-wall tie-down system
  • MOLLE panel · back wall, for helmet, jack, fire extinguisher, and gear
  • Mountain bike fork mount + tire strap · for storing a bike inside the canopy with the front wheel removed

Tray Electrical

  • REDARC TVMS Rogue Redvision system · full battery management, tank monitoring, and circuit control with iOS/Android app
  • 2× 100Ah lithium batteries · customer-supplied, mounted in the canopy
  • Alternator charging, shore power input, and a remote solar plug
  • REDARC 1000W pure sine inverter · with 60A fuse kit and 150A circuit breaker
  • 2× Hardkoor 39" dimmable LED light bars · orange/white, mounted under each canopy door
  • 2× canopy ventilation fans · one on the back wall, one on the roof, on a thermal switch with waterproof and filtered exterior connections — kicks on automatically when the canopy heats up
  • 12V fridge feed · runs into the back seat through the rear-seat delete
  • NOCO shore power inlet · ScanStrut waterproof bulkhead connectors throughout

Rooftop Tent

  • Go Fast Campers V2 Pro RTT XL · Stone Grey tent fabric, mounted directly to the canopy roof
  • GFC RTTXL Universal mounting rail set
  • 2× GFC Beef Rack Crossbars (XL)
  • GFC Pro Headliner Upgrade Kit · full-size XL/RTT
  • GFC Pro Tent Door Prop Kit · for the rear fly
  • 180W solar panel · roof-mounted to the GFC tent (customer-supplied), wired into the canopy power system
  • Tent power panel · USB-C and USB device charging, plus 12V cigarette outlets for heated blankets and direct DC accessories
  • Integrated tent lighting · wired into the same circuit, controllable from the Rogue and via app
  • Scanstrut double waterproof passthrough · canopy roof, for tent power and solar wiring
  • Scanstrut single waterproof passthrough · tent floor

Water System

  • Mits Alloy 30-liter headboard water tank · ~8 gallons, integrated into the tray headboard
  • 18-gallon Valterra ABS water tank · mounted under the tray on custom brackets, plumbed into the headboard tank for ~26 gallons total
  • SEAFLO 42-Series 12V diaphragm pump · 3.0 GPM, 55 PSI, switched through the Rogue
  • Tanks Inc. T-ORG-08 fuel-level sender · custom-programmed in the Rogue for water-tank gauging
  • Jabsco marine flush-mount stainless deck fitting · 1/2" NPT, water outlet at the passenger rear corner with screw-on wand

Want one like this?

Spec your version.

Most of what's on this build sheet can be replicated on your truck. Tell us the rig and we'll talk through how to do it.