1990 Chevrolet 454SS – A Muscle Truck Time Capsule with Just 17K Miles
In 1990, Chevrolet reignited the muscle truck legacy with the introduction of the 454SS, a full-size pickup that blurred the lines between workhorse and street warrior. Born during an era when performance trucks were still a rarity, the 454SS took the humble C1500 platform and supercharged it with raw muscle: a 7.4-liter (454 cubic inch) big block V8, beefed-up suspension, and sleek, monochrome styling. With only around 13,748 units produced in 1990, this inaugural-year SS has become one of the most collectible performance pickups of its time.
This particular 454SS is a standout survivor—a numbers-matching example with only 17,589 actual miles on the clock. Finished in its original WA8555 factory black paint, it retains all the hallmarks that made the truck an icon. From the aggressive 15-inch OE 454SS wheels wrapped in Cooper Cobra 275/60R15 tires (2022 date code) to the garnet red high-back bucket seats, it delivers factory-correct presentation both inside and out.
Under the hood lies the mighty 454ci V8 (engine casting number 10069286), paired with a Turbo Hydra-Matic 400 (TH400) automatic transmission and a sturdy 12-bolt rear end—a drivetrain combination that ensured torque-rich, tire-spinning performance. Remarkably, this truck maintains its stock exhaust system, including the OE manifolds, catalytic converter, crossover pipe, and an aftermarket OE-style muffler with full tailpipes, preserving its authentic, muscular tone.
The interior is equally compelling. The Garnet red cabin (trim code 47I) features original high-back bucket seatsflanking a center console. Period-correct amenities include a Delco AM/FM cassette player, factory tachometer and gauges, air conditioning (converted to R134A and blows cold), cruise control, tilt steering, power locks, power windows, and even a sliding rear glass window. A BedRug and aftermarket bed cover finish off the rear for both function and preservation.
Mechanically, the truck checks all the boxes. According to the dealership inspection, all systems are fully operational, from the headlights and horn to the wipers and radio. The charging system reads 14.0 volts, and all fluids, including oil, brake, and transmission fluid, were reported full at time of inspection. The truck retains its original steering and suspension components, all verified to be in good condition.
This 454SS has a fascinating ownership history, per the CARFAX report. Initially registered in Pennsylvania and later in Maryland and Montana, the vehicle was handled with clear intention—its ultra-low mileage and condition reflect long-term storage and careful preservation. Notable service milestones include regular inspection exemptions, minor cosmetic touch-ups, and a single minor damage report from 2023 involving the front end, classified strictly as cosmetic.
Visually, the truck retains nearly all of its original paint except for a repainted hood. Minor paint touch-ups were noted near the gas door and front bumper, along with some delamination on the windshield edges. However, the overall presentation is described as excellent—an honest patina that reflects pride of ownership over three decades.
Accompanying this remarkable vehicle is the original window sticker and other original paperwork, anchoring its provenance as a highly authentic and unmodified example of Chevy’s short-lived but potent performance pickup.
PC Classic Cars continues to uphold its reputation as one of Texas’s most trusted classic car dealerships. With an eye for quality and originality, they specialize in preserving and showcasing rare vehicles like this 1990 Chevrolet 454SS. Their knowledgeable team brings decades of expertise to every vehicle, ensuring each one is more than just a ride—it’s a piece of automotive history.
Looking to sell your own classic Chevrolet truck or muscle car?
PC Classic Cars buys low-mileage, original-condition classics like the 1990 Chevrolet 454SS. If you own a collectible classic and want to sell to a team that values heritage and quality, reach out to PC Classic Cars in Sherman, Texas. Your classic deserves a new chapter with the experts who care.