The 1977 Chevrolet K10 Scottsdale 4×4 represents a rugged chapter in the history of American light-duty trucks. Known affectionately by fans as the square body, this generation focused on utility and straight-lined styling. This specific example has been under the same care since 1990, showing a rare level of long-term commitment. Recent mechanical updates bring this classic into the modern era while keeping its vintage charm. It stands ready for a new owner to continue its journey.
Exterior Refurbishment and Trail Equipment
The truck features a two-tone light blue and black finish over its sturdy Fleetside body. Recent body repairs included the addition of primer and bondo to address lower panels. New door and cab seals have been installed to improve the cabin weatherproofing. A windshield visor and LED auxiliary lights enhance the visibility and aggressive look of the front end. Bed-mounted spare tire racks and side steps emphasize the functional nature of this four-wheel-drive machine.
Suspension and Wheel Package
This 1977 Chevrolet K10 Scottsdale 4×4 sits high thanks to a professionally installed suspension lift kit. It rides on 15-inch aluminum wheels mounted with fresh 33-inch BFGoodrich All-Terrain tires from 2024. The underbody has been cleaned and undercoated to protect the metal from the elements. A new steering gear box and power steering pump ensure the truck remains manageable on the road. Manually locking front hubs provide the driver with direct control over the drivetrain.
Interior Updates and Cabin Comfort
Inside the cabin, you will find aftermarket seating trimmed in blue velour with patterned inserts. The interior keeps a period-correct feel despite several functional upgrades like a push-button starter. New trim pieces and seat belt sleeves refresh the aesthetic, although some sun fading remains visible. An aftermarket cassette stereo and a trailer brake controller sit within easy reach. While the air conditioning is functional, it currently requires a recharge to perform at its best.
Instrumentation and Driver Controls
A wood-rimmed steering wheel gives the driver a tactile connection to the front wheels. Behind it sits a replacement 100-mph speedometer and a fresh circuit board installed in 2025. Gauges for oil pressure, voltage, and coolant temperature provide essential data during long drives. Although the total mileage is unknown, the recent gauge work ensures accurate readings moving forward. These updates address the common electronic aging issues found in trucks of this specific vintage.
TBI V8 Power and Drivetrain Specs
The original 400ci V8 has been replaced with a more efficient 350ci V8 featuring TBI fuel injection. This engine upgrade utilizes an Edelbrock intake manifold and a custom dual exhaust system for better breathing. Power reaches the wheels through a rebuilt three-speed automatic transmission and a chain-driven transfer case. A Yukon rear differential with 3.73:1 gears helps manage the torque from the fuel-injected V8. This combination of classic displacement and modern fueling creates a reliable and powerful off-road performer.
Summary of the Square Body Build
This 1977 Chevrolet K10 Scottsdale 4×4 offers a unique mix of long-term ownership and significant mechanical investment. With its fuel-injected engine and rebuilt transmission, the truck is mechanically prepared for its next chapter. It retains the classic square-body soul that collectors find so appealing in today’s market. Whether used as a weekend cruiser or a trail companion, this K10 delivers an authentic vintage truck experience.
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Source: bringatrailer.com
