Modified 1991 GMC S-15 Jimmy







Ended May 22, 2026 at 6:25 PM UTC
Description
Founded by Bill Bonadio, one of the pioneers of the modern kit car industry, Dio Cars has been a name in custom and kit car building since 1991. The S-Series Chevrolet Blazer/GMC Jimmy platform sits at the heart of one of the company's signature builds. The Dio S-40 kit was designed specifically around the 1983–1994 S-10 Chevrolet Blazer and S-15 GMC Jimmy chassis, making this 1991 example an ideal foundation for Dio's transformation — and one of the few Dio-modified vehicles on the market.
Modified with ‘40s-era front end body work, a front hinged front clip, fender flares, and a smooth rear bumper, this red two-door Blazer was reportedly modified by Dio Cars as their first production kit car, and it has an unmistakeable presence.
The interior features an aftermarket steering wheel and floor-mounted shifter controlling the 700R4 4-speed automatic transmission. This modified Jimmy retains stock seating and a Delco cassette stereo.
This modified 1991 GMC S-150 Jimmy is now offered with a CARFAX Vehicle History Report and a clean Oklahoma title in the current owner's name.
Highlights
Dio Cars S-40 conversion
Powered by a 4.3L V6 engine
Floor-shifted automatic transmission
Gray cloth upholstery
Two-door, two-wheel-drive configuration
Clean CARFAX Vehicle History Report
Factory Equipment
4.3L V6 engine
Power-assisted front disc brakes, rear drums
Power steering
Power windows and locks
Sweeping analog gauge cluster
Delco cassette stereo
Tilt steering column
Air conditioning
Modifications
700R4 4-speed automatic transmission with floor shifter
Dio Cars S-40 Conversion, including:
Retro-style front-hinged hood with integrated lighting and bumper
Flared rear fenders
15” American Racing wheels
Aftermarket taillights
Aftermarket steering wheel
Tinted windows (driver’s window tint removed)
Dashboard cover
Trailer hitch
Servicing & Documentation
The Hankook tires are said to have been fitted under current ownership
Undercarriage photos can be viewed in the photo gallery
Clean CARFAX Vehicle History Report
Known Imperfections
The seller notes various paint imperfections as shown in the gallery
Power windows are slow
Ownership History
From the seller, “This is the first Dio Cars kit built by the factory. It was used as a display car at numerous events.”
The included clean CARFAX Vehicle History Report lists registration history in Oklahoma since new.
Additional documents
All auction listings on Hagerty Marketplace are created using information provided by the seller. The Marketplace team and the seller have reviewed all information for accuracy to the best of their abilities. Bidders are ultimately responsible for conducting their own due diligence before placing a bid, including verifying details, condition, registration requirements, and compliance with applicable laws. For any questions or additional information, contact the seller.
