1958 GMC 100 Stepside Pickup

Description

OFFERED WITHOUT RESERVE

With a new front-end design incorporating quad headlights, an updated grille, and a beefed-up chassis, the 1958 GMC Blue Chip trucks were built for serious work — with a dose of style, too. These trucks were GMC's equivalent to sister-brand Chevrolet's Task Force range, though only GMC models could be equipped with the 270ci inline-six. Buyers could choose stepside or fleetside beds, manual or automatic transmissions, and optional four‑wheel drive. Built as a working truck, the 1958 GMC 100 emphasized durability, utility, and straightforward design over comfort or luxury.

Built in Pontiac, Michigan, this 1958 GMC 100 half-ton rides on a 123.3-inch wheelbase and features a single cab configuration with a stepside bed. The truck was reportedly used as a work vehicle by a friend of its current owner.

Presented with a weather-worn “patina” exterior finish, the truck has a partially re-trimmed interior featuring a vinyl bench seat and trim that extends to the door panels. Prior to its current owner, the truck reportedly had work performed to its carbureted 270ci inline-six as well as its brakes and suspension, and it has had sheet metal repairs. This vintage GMC truck now features front disc brakes, alternator conversion, LED headlights, and aftermarket gauges.

This 1958 GMC 100 Series pickup is now offered at no reserve with a clean Arkansas title in the seller’s name.

Highlights

• Reported mechanical refurbishment under previous ownership

• 123.3" wheelbase and long stepside bed

• Faded paint

• Bench seating with vinyl upholstery

• Carbureted 270ci inline-six engine

• 3-speed manual transmission

• 1/2-ton chassis, stepside bed

Factory Equipment

• 270ci inline-six engine with single carburetor

• 4-speed manual transmission

• Leaf-spring suspension

• Hydraulic drum brakes

• 15” steel wheels with hubcaps

• Side-mounted spare wheel

• Quad headlights

• Bench seating

• Manual windows

• Heater

Modifications

• Front disc brake conversion

• Alternator conversion

• LED headlights

• Custom vinyl upholstery extending to dash and door panels

• Dolphin gauges

Servicing

• 215/75R15 Yokohama Geolander A/T front tires

• 215/75R15 Hankook DynaPro M/T rear tires and spare tire

• The following items are said to have been performed under previous ownership:

  • Cab corners and above the windshield metal replaced

  • Engine rebuilt

  • Vehicle rewired

  • Transmission resealed

  • Clutch, pressure plate, and throw out bearing replaced

  • Flywheel resurfaced

  • Differential resealed

  • Clifford split intake manifold installed

  • 2-barrel carburetor installed

  • Wheel bearings replaced

  • Front disc brakes installed

  • Rear drum brakes serviced

  • Parking brake cables replaced

  • Suspension bushings replaced

  • Driveshaft U-joints and carrier bushing replaced

  • Starter replaced

  • Alternator installed

  • Exhaust system replaced

  • Interior reupholstered

  • Headlight lenses replaced

  • Glass replaced

Known Imperfections

• Cosmetic imperfections as seen in the photo gallery

• Corrosion, dents, and faded paint on the body

• Corrosion on underside components

Ownership History

From the seller, “This truck holds more sentimental value to me than anything else. A dear friend who was like a father to me gifted me this truck after using it for years to haul mulch, sand, etc. to my farm. It's an absolute workhorse!”