Highly-Documented 6,027 Mile IROC-Z Camaro 5.7L V8 Automatic

By the late 1980s, performance cars were locked in a new kind of arms race. Ford's 5.0 Mustang had become a street legend, imports from Europe and Japan were gaining traction, and enthusiasts were demanding more than straight-line speed. Chevrolet's answer was the Camaro IROC-Z, a car that carried both the weight of heritage and the credibility of competition. The name came from the International Race of Champions, a series where legends from NASCAR, IndyCar, and Formula 1 battled in identical cars. In that era, every car on the grid was a Camaro, and Chevrolet supplied the hardware that defined the competition. The IROC-Z became the street-going billboard for that dominance, a way for enthusiasts to drive home the same spirit that ruled the track. This 1988 example represents that era at its peak. Preserved with just 6,027 actual miles and dressed in a striking hue, it captures the look, feel, and even the smell of a showroom-fresh IROC-Z.

Finished in factory Medium Orange Metallic, a striking and rarely specified shade that sets this IROC-Z apart, the car wears its paint with the same depth and gloss it carried out of Larry Murphy Chevrolet. The IROC-specific aero package is intact, from the deep chin spoiler and rocker extensions to the wraparound rear spoiler that visually linked it to the race cars it was named after. Gold IROC-Z graphics remain crisp along the rockers, and the car rides on its original 16-inch aluminum wheels fitted with the factory Goodyear Eagle VR50 tires. The tires carry 1987 date codes and retain near-new tread depth. Their condition is a clear testament to the preservation and climate-controlled care this Camaro has received. To balance originality with drivability, the car also includes a second set of 17-inch Z/28-style wheels mounted with modern Nitto NT555 G2 tires. Dark-tinted T-top panels complete the look, perfectly capturing the unmistakable late-80s Camaro vibe.

Under the hood sits Chevrolet's 5.7-liter L98 Tuned Port Injection V8, the largest and most powerful engine offered in the Camaro lineup at the time. In 1988, if you wanted the big engine in your IROC-Z, your only transmission option was the 700R4 4-speed automatic, a pairing that delivered stout torque off the line and relaxed highway manners. Rated at 230 horsepower and 330 lb-ft of torque, the L98 made its presence felt in real-world driving with broad, effortless power. This example is equipped with the factory G80 limited-slip differential and GU2 2.73 rear gears, a combination that maximized usable torque while keeping the car composed on longer drives. The IROC package also brought performance-tuned springs, shocks, and heavier sway bars, giving the car balance to match its muscle. Period testing recorded skidpad grip over 0.9g, a figure that put the Camaro shoulder to shoulder with some of the best European imports of the era. The engine bay remains untouched, retaining its original finishes, decals, hoses, and factory hardware exactly as it left the assembly line.

Inside, the car is a genuine time capsule. Light Brown cloth-and-vinyl bucket seats with tweed inserts remain exceptionally well preserved, showing no wear to bolsters or fabric. The odometer reads just 6,027 miles, and that figure is reflected in every detail, from the flawless dash pad to the crisp switchgear. The factory Delco-GM AM/FM cassette deck with graphic EQ and Auto Reverse remains in place. Even the T-top storage bag remains tucked neatly in the hatch. The headliner is tight, the carpets retain their original texture, and the plastics show no fading from sun exposure. Open the door and the cabin still carries that unmistakable “new GM” scent, the kind that instantly transports you back to a dealership showroom in 1988.

The documentation package is as impressive as the car itself. Included are the original window sticker, bill of sale, dealer order form, and pre-delivery inspection sheet from Larry Murphy Chevrolet. The complete owner's packet is present with manuals, warranty paperwork, service checklists, and even the 1988 Camaro sales brochure. Decades of registration cards and insurance documentation track its ownership across the years, underscoring the care this IROC-Z has received since new.

With just over six thousand miles, preserved condition, and full paperwork from day one, this Camaro IROC-Z stands as one of the most authentic and well-documented survivors of its kind. It represents Chevrolet's dominance both on the track and on the street, preserved in showroom condition. Cloaked in the seldom-seen Medium Orange Metallic, it carries a color as collectible as its mileage and originality. From the glow of the paint to the unmistakable smell of 1980s GM vinyl, this car is nothing less than a time capsule of the IROC era.

Key Highlights

* IROC-Z performance package
* Rare Medium Orange Metallic finish
* 6,027 actual miles
* Highly-documented from new
* Original 5.7L L98 Tuned Port Injection V8
* Original 700R4 4-speed automatic transmission
* Positraction differential with 3.27 gearing
* Original 16" IROC wheels
* Original Goodyear Eagle VR50 tires
* Spare set of 17" Z/28 style wheels with Nitto tires
* Factory air conditiong
* Power steering
* Power front disc brakes / rear drums
* Removable roof panels