The 1966 Chevrolet C10 Custom Stepside represents the final year of the first-generation C/K series, a design heralded for its drop-center frame and car-like ride quality. This particular example, refurbished in 1999 and recently updated for the 2026 market, transitions from a standard workhorse to a capable restomod. By integrating a fuel-injected Tuned-Port Injection V8 and a modern overdrive transmission, this pickup offers the reliability of a newer vehicle while maintaining the unmistakable charm of a classic Stepside silhouette.
Stepside Character and Two-Tone Teal Aesthetics
The visual identity of this C10 is defined by its Stepside bed and a striking teal green paint job accented by a contrasting white roof. A traditional wood-plank bed floor provides a warm, organic touch to the cargo area, which also houses a full-size spare tire for practical utility. It sits on 15-inch American Racing wheels mounted with Westlake SU318 H/T tires that were recently installed in 2024. Chrome bumpers and a bright grille complete the period-correct look, though the truck wears its history with minor signs of corrosion on the left door that provide an honest character to the refurbishment.
Modernized Comfort and GPS Precision
Inside the cabin, the environment is refreshed with tan vinyl upholstery on the bench seat, complemented by a beige dashboard and door panels. Comfort is a primary focus, supported by a Vintage Air climate control system and an Audiovox Rampage cassette stereo for a nostalgic audio experience. The driver monitors performance via replacement Motor Meter Racing instrumentation, featuring a 120-mph GPS-driven speedometer for modern accuracy. While the dash-mounted oil pressure gauge remains disconnected, a functional analog gauge is mounted beneath the dash to ensure vital engine data is always accessible to the operator.
Tuned-Port Authority and Overdrive Reliability
The mechanical heart of this build is a 305ci Tuned-Port Injection (TPI) V8, a significant technological leap over the original 1966 powerplants. This engine is cooled by an aluminum radiator and delivers its power through a retrofitted four-speed automatic transmission, providing an overdrive gear for comfortable highway speeds. While output varies by specific tuning, these TPI units are factory benchmarked at approximately 190 hp/193 PS and 285 lb-ft/386 Nm of torque. Stopping power is greatly enhanced by power-assisted front disc brakes, while power steering makes the truck as nimble as it is aesthetically pleasing.
| Technical Specifications | |
|---|---|
| Engine | 305ci Tuned-Port Injection V8 |
| Transmission | 4-Speed Automatic |
| Chassis/Platform | GM C-Series (First Generation) |
Standing Out in the Action Line Market
In the collector truck sector, the 1966 Chevrolet C10 Custom Stepside is often compared to the Ford F-100 Flareside. This Chevy holds a unique selling point due to its TPI fuel injection conversion, which appeals to buyers looking for a “jump-in-and-go” classic without the temperamental nature of a carburetor. As the market for first-generation C10s continues to strengthen, examples featuring a mix of vintage looks and functional upgrades like disc brakes and overdrive transmissions remain high-demand items. Its Stepside configuration adds an extra layer of rarity compared to the more common Fleetside models.
Restomod Usability and Long-Term Value
Ownership of this C10 is supported by a history of consistent refurbishment, including a comprehensive photo binder that documents the 1999 restoration. The recent addition of tires and a GPS speedometer indicates a vehicle that has been maintained for active road use rather than static display. While the Texas title notes that mileage exceeds mechanical limits, the mechanical simplicity of the 305 V8 and the durability of the GM four-speed automatic ensure that future maintenance is straightforward. This truck represents an approachable entry into the restomod world, offering a solid investment that can be enjoyed immediately.
A Practical Approach to First-Gen Chevy Style
This 1966 Chevrolet C10 Custom Stepside is a balanced execution of classic style and modern mechanical sense. With its fuel-injected V8 and creature comforts like Vintage Air, it stands as a versatile pickup ready for the road or the local show circuit alike.
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Source: bringatrailer.com
