The 1967 Chevrolet Chevelle SS, known as “The Sickness,” is a remarkable muscle car that has undergone extensive modifications. Built by OCD Customs for the 2013 SEMA show and later acquired by a selling dealer in 2021, this Chevelle is a true automotive masterpiece. In this article, we will delve into the impressive features and upgrades that make this car a standout in the world of classic automobiles.

1. Exterior

1.1 Body Finish and Modifications

The “Sickness” boasts a sleek black finish that accentuates its aggressive stance. The selling dealer took great care in repainting the underbody in a satin black hue, adding to the car’s allure. The factory-style cowl hood enhances the classic Chevelle design, while modifications such as a flush-mounted windshield, a custom 1956 Chevrolet grille, and tucked front and rear bumpers further elevate its appearance.

1.2 Lighting and Trims

To provide optimal visibility, the Chevelle is equipped with LED headlamps featuring daytime running lamps. The selling dealer also installed custom taillamp bezels and Billet Rides mirrors, giving the car a distinct and refined look. The trunk, drip rails, and doors have been shaved for a clean and seamless profile.

1.3 Wheels and Chassis

The “Sickness” rolls on eye-catching Budnik Gasser-D wheels. The staggered setup, with 18-inch wheels up front and 20-inch wheels in the rear, creates a dynamic and aggressive stance. These polished wheels are wrapped in high-performance BFGoodrich g-Force Sport tires, providing exceptional grip and traction. Underneath, an Art Morrison chassis offers superior stability and handling, thanks to features like cast front control arms, Corvette C5-style power rack and pinion steering, and adjustable Strange Engineering coilovers.

1.4 Braking System

With increased power comes the need for improved braking performance. The “Sickness” is equipped with Wilwood four-wheel disc brakes, ensuring reliable stopping power in any situation. Wilwood six-piston front and four-piston rear calipers, coupled with drilled and slotted rotors, guarantee excellent braking performance and fade resistance.

2. Interior

2.1 Upholstery and Seating

Step inside the Chevelle, and you’ll be greeted by a meticulously crafted interior. The front bucket seats, sourced from a Ford 500, have been upholstered in luxurious black leather. The matching rear bench seat, headliner, center console, dashboard, door panels, and door sill plates create a cohesive and stylish cabin. The attention to detail is evident in every stitch, providing both comfort and a touch of elegance.

2.2 Comfort and Convenience Features

To ensure a pleasant driving experience, the “Sickness” is equipped with Vintage Air climate control. This feature allows you to maintain the perfect temperature inside the car, regardless of the weather outside. Power windows offer convenience and ease of use, while billet door strikers and handles add a touch of sophistication. The Chevelle-branded embroidered floormats enhance the overall aesthetic and protect the interior.

2.3 Dashboard and Gauges

The driver-centric cockpit of the Chevelle features a billet Budnik steering wheel mounted to an Iditit tilt steering column. The Speedhut 160-mph GPS speedometer, along with the tachometer and gauges for battery voltage, fuel level, coolant temperature, and oil pressure, provide essential information at a glance. The digital odometer indicates a mere 100 miles, although the total mileage of the car remains unknown.

3. Performance Upgrades

3.1 Supercharged LT4 V8 Engine

At the heart of “The Sickness” lies a supercharged 6.2-liter LT4 V8 engine. This powerhouse of an engine features a range of enhancements to deliver exhilarating performance. Equipped with a CVF front serpentine drive, a custom air intake, and a 1.7L Eaton R1740 TVS supercharger, the LT4 V8 generates impressive power and torque. Custom-fabricated Tri-Y headers and a Griffin aluminum radiator with Be Cool dual electric fans help keep the engine cool under demanding conditions.

3.2 Transmission and Drivetrain

Power from the LT4 V8 is transferred to the rear wheels through a Tremec TKX five-speed manual transmission. This modern transmission offers smooth and precise shifts, enhancing the driving experience. The 9-inch rear axle, equipped with 3.50:1 Moser gears and a TrueTrac limited-slip differential, ensures optimal power delivery and traction. A hydraulically actuated McLeod RXT Street Disc clutch, an aluminum driveshaft, and billet front and rear yolks were also installed, further improving drivetrain performance.

3.3 Exhaust System

The “Sickness” features a custom 3″ exhaust system with dual Magnaflow mufflers. This setup not only enhances the engine’s performance but also delivers a deep and aggressive exhaust note that will turn heads wherever the car goes.

Conclusion

The Supercharged-LT4-Powered 1967 Chevrolet Chevelle SS 5-Speed, also known as “The Sickness,” is a stunning example of automotive craftsmanship and performance. With its striking exterior modifications, luxurious interior, and powerful supercharged engine, this Chevelle is a true head-turner. Whether cruising down the highway or tearing up the track, “The Sickness” offers an exhilarating driving experience like no other. It represents the perfect blend of classic aesthetics and modern performance, capturing the hearts of car enthusiasts around the world.