Resto-Mod Wagon, ZZ454 V8, 700R4 Automatic, A/C, Power Steering & Brakes

Few body styles have the visual impact of a mid-1950s two-door wagon, and this 1956 Pontiac Chieftain takes that already distinctive design and transforms it into a powerful, thoughtfully engineered resto-mod. Finished in red over a Shale leather interior, this Pontiac combines unmistakable vintage styling with big-block Chevrolet power, overdrive automatic cruising, modern suspension, upgraded braking, air conditioning, and a long list of carefully selected components that make it far more enjoyable to drive than a stock 1956 wagon.

Under the hood is a GM ZZ454 crate V8 rated at 450 horsepower and 450 lb-ft of torque. The big-block features aluminum cylinder heads, a roller valvetrain, Edelbrock intake manifold and carburetor, and Hedman block hugger headers. It is a strong, proven combination that gives this Chieftain the kind of effortless torque and performance that perfectly suits its custom personality. Dual exhaust lets the 454 breathe and provides the deep, muscular sound expected from a serious V8-powered build.

Backing the engine is a rebuilt GM 700R4 four-speed automatic transmission equipped with a shift kit and 2,100 RPM stall converter. The addition of overdrive makes this Pontiac much better suited to highway driving than a traditional three-speed automatic setup, allowing relaxed cruising without sacrificing acceleration around town. Power is sent to a GM 8.8-inch 10-bolt rear end with Positraction, giving the car a dependable driveline capable of handling the big-block's output.

The chassis has been extensively upgraded to improve handling, steering, braking, and overall road manners. A mid-1970s Pontiac Firebird front clip was incorporated into the build and fitted with Global West tubular upper and lower control arms, two-inch dropped spindles, and Air Ride Technologies ShockWave front suspension. Out back, rear leaf springs are paired with air shocks that allow adjustable ride height. The combination gives the wagon a lower, more aggressive stance while offering significantly improved control compared with the original chassis.

Power steering makes the car easy to maneuver, while SSB power front disc brakes and power rear drums provide confident stopping performance. The Chieftain rides on 17-inch Billet Specialties wheels wrapped in 225/55R17 front and 255/50R17 rear tires, giving the car a properly staggered stance that fills the wheel openings without overwhelming the classic body lines.

Inside, the custom Shale leather interior creates a clean, upscale contrast against the red exterior. The front bench seat and column shifter preserve some of the traditional character of a 1950s wagon, while modern conveniences make the cabin far more comfortable for regular use. Air conditioning keeps the interior cool, and the 12-volt electrical system supports the car's updated accessories. An AM/FM/CD/AUX/Bluetooth radio provides modern audio options without taking away from the car's overall vintage feel.

The combination of a two-door station wagon body and high-quality resto-mod construction makes this Pontiac especially appealing. Rather than simply adding a large engine to an otherwise stock chassis, the build addresses the entire driving experience with upgraded suspension, power steering, better brakes, overdrive gearing, air conditioning, and modern electronics. The result is a classic that can be enjoyed on longer trips, weekend cruises, and local shows without giving up the personality that makes a 1956 Pontiac so distinctive.

The car presents beautifully overall, although there are a few minor flaws visible in the accompanying photographs. It is not represented as a flawless concours show car, but rather as a very attractive, well-executed resto-mod that can be driven and enjoyed without hesitation.

With its rare two-door wagon body, 450-horsepower ZZ454, 700R4 overdrive transmission, Positraction rear, upgraded Firebird-based front suspension, air ride components, power disc brakes, air conditioning, and custom leather interior, this 1956 Pontiac Chieftain Resto-Mod offers a unique combination of vintage style and modern performance. It is a standout build with the power, comfort, and road presence to make every drive memorable.

South Jersey Classics is a 10,000-square-foot classic and specialty collector automobile dealer, featuring 50+ vehicles. This vehicle is located in our showroom in Newfield, NJ. Our Dealership is on US Route 40 just off New Jersey Route 55, Exit 39B heading towards Elmer, NJ; conveniently just 40 Minutes East of Philadelphia, 40 Minutes West from the Major New Jersey Shore Points, and 30 minutes North of the Delaware Memorial Bridge. Our Showroom is conveniently accessible from all major Southern New Jersey Roadways including New Jersey Turnpike, I-295, I-76, NJ Route 42, NJ Route 55, US Route 40, Atlantic City Expressway, and New Jersey Parkway. Our website is www.SJClassics.com and our phone number is (856) 521-0832. Don't hesitate to contact us anytime for more information or to come to see the vehicle in person. *Please be sure to view all of our HD photos directly at our website www.SJClassics.com for the best viewing experience*