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1958 Dodge D-100 - 2007 Top Truck Challenge Competitor

Medium Rare

By Douglas McColloch, Photography by Ken Brubaker,

Al Rhodes purchased his rare Dodge 11 years ago for the express purpose of plowing snow and gathering firewood. After a few years he bought a tractor to do those things so he began modifying the D-100 for trail duty. What he ended up with is this unique, TTC-ready machine that he still uses around the homestead for chores. We'll see if it can complete the ultimate chore of seven brutal events in three days.

  • Rhodes did a good job of beefing the exterior while retaining the D-100's overall factory look. He shortened, boxed, and added crossmembers to the rear of the frame. The exterior boasts a rollcage made from 2-inch 0.120-wall HREW tubing. There are also custom front and rear bumpers made from 10-inch 0.250-wall channel steel and each has four 5/8-inch shackles integrated into their design. The custom rocker protection is made from 2x3 0.250 rectangular tubing. Up front there's a Warn HS9500i winch. The truck is painted "Equipment Yellow" and rides on 46-inch Mickey Thompson Baja Claws mounted to Eaton 15x12 bead-lock wheels with custom centers.
    Rhodes did a good job of beefing the exterior while retaining the D-100's overall factory
  • Up front is a custom three-link coil-spring suspension. The link bars are made from stout 2-inch, solid cold-rolled steel and each end has 3/4-inch chromoly spherical rod ends. The suspension also includes two Rancho RS 5000 shocks at each wheel, poly bumpstops, and a pair of Mac's limiting straps mounted at the same points. The suspension locates a 2 1/2-ton Rockwell axle with Ouverson Engineering Ultra Locker, Boyce pinion-brake kit, and a custom pinion-brake guard. The Boyce hydraulic steering has its own cooler.
    Up front is a custom three-link coil-spring suspension. The link bars are made from stout
  • Like the front, the rear suspension also has 2-inch-diameter solid cold-rolled steel link bars with 3/4-inch chromoly spherical rod ends, two Rancho RS 5000 shocks at each wheel and a pair of Mac's limiting straps mounted at the same points. The difference is that the rear system is a four-link design. The rear axle is also a 2 1/2-ton Rockwell and it has been beefed with an Ouverson Engineering spool, Boyce pinion-brake kit and a custom pinion-brake guard.
    Like the front, the rear suspension also has 2-inch-diameter solid cold-rolled steel link
  • Power comes from a propane-fired 440ci engine. M&S Engines did all the machine work and it features a custom-ground camshaft. Other mods include an Edelbrock Performer RPM intake, PerTronix II distributor and coil, a Melling oil pump, a Powermaster 140-amp alternator, a Painless waterproof ignition switch, a K&N air filter, and a 3-inch-diameter dual exhaust. Rhodes estimates that the engine produces 300 hp and 400 lb-ft of torque. This power is sent to a TorqueFlite 727 transmission that has been beefed for hard use with racing clutches and bands, a manual valve body, a TCI aluminum pan, and steel planetaries. To ensure the trans stays cool there are a pair of heavy-duty coolers. From there the power is sent to a divorced NP205 32-spline transfer case where the power is split to the axles via custom 0.250-wall driveshafts with 1410 and 1350 U-joints. Further, Rhodes installed longer transmission and transfer-case vent tubes and they have K&N filters on the upper ends to keep crud out.
    Power comes from a propane-fired 440ci engine. M&S Engines did all the machine work and it
  • The Dodge's original wood bed has been replaced by 3/16-inch diamond plate. The bed serves as a secure mounting location for the engine's radiator and the transmission cooler-both mounted together and cooled by a pair of 12-inch Flex-A-Lite fans. Also in the bed area a pair of propane tanks, a pair of batteries, a Powertank, a NAPA high-lift jack, an aluminum floor jack, an 8-ton bottle jack, and storage boxes for other trail essentials.
    The Dodge's original wood bed has been replaced by 3/16-inch diamond plate. The bed serves
  • Rhodes retained the lion's share of the stock interior, opting only to add a few upgrades. Several are visible including the Honda Accord-sourced seats, flush dash-mount gauges, B&M Z-Gate shifter, twin-stick transfer-case shifters and the always-in-fashion ammo box console.
    Rhodes retained the lion's share of the stock interior, opting only to add a few upgrades.

Owner name/city: Al Rhodes/Sandpoint, Idaho
Vehicle model: '58 Dodge D-100
Occupation: Mechanic
Engine/aspiration: Propane-fired 440ci V-8/Edelbrock Performer RPM intake, 3-inch exhaust, Flowmaster muffler
Transmission: TorqueFlite 727
Transfer case(s): NP205, 32-spline, twin stick
Suspension (f/r): Three-link coil with wishbone upper, four Rancho RS 5000 shocks/Four-link coil, four Rancho RS 5000 shocks
Axles (f/r): 2 1/2-ton Rockwell, Ouverson Engineering Ultra Locker, Boyce pinion-brake kit, and hydraulic steering/2 1/2-ton Rockwell, Ouverson Engineering spool, Boyce pinion-brake kit
Axle ratio: 6.72:1
Wheels: 15x12 Eaton steel with custom centers
Tires: 46x19.5-15 Mickey Thompson M/T Baja Claws

By Douglas McColloch
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