Dodge Challenger 1970 T/A

Dodge built the 1970 Challenger T/A for one purpose: SCCA Trans-Am homologation, and only 2,399 left the factory before the model vanished for good. This triple black example is one of roughly 50 wearing that scheme, powered by a 340 Six Pack Dodge officially rated at just 290 horsepower. Read on to find out why that number was suspiciously modest.

Homologation specials have a way of turning ordinary muscle cars into something closer to a factory-built race car with license plates. Dodge needed exactly that kind of machine to compete in one of the most competitive road racing series of its era, and the result was a Challenger unlike any other the brand would ever build — available for a single model year before it vanished from the lineup entirely. This particular example wears one of the rarest paint combinations Dodge offered on the model, a scheme worn by only a tiny fraction of the total production run. So just how much power was really hiding under that hood, and why does this triple black example stand out even among an already rare breed?

Built to Race, Sold to the Street

The Challenger T/A existed for one reason: Dodge needed a homologated street version to legally compete in the SCCA’s Trans-Am Sedan Championship, and the result was a genuinely different animal from a standard Challenger — functional hood scoop, side-exit exhaust, a wider front track, and suspension tuning aimed at road course duty rather than straight-line drag racing. Dodge built exactly 2,399 of them for the 1970 model year before pulling the plug, making the T/A one of the true one-year-only specials of the muscle car era. Every one of those 2,399 cars exists because the SCCA rulebook demanded it, not because Dodge’s marketing department decided a race-inspired special would sell well that year.

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The Six Pack’s Suspiciously Modest Rating

Under the hood, street T/As traded the standard 340’s single four-barrel for a trio of two-barrel carburetors on an aluminum intake, creating the 340 Six Pack setup — officially rated at just 290 horsepower, a mere 15 more than the base engine it was based on, despite the added carburetion and obvious performance intent. Most Mopar enthusiasts today agree that number was conservative by design, likely kept low to soften the blow on insurance premiums during an era when muscle car coverage was already getting expensive fast. Actual dyno testing on surviving Six Pack engines over the years has consistently backed up that suspicion, showing real-world output well beyond what the factory sticker ever claimed.

A One-Year Wonder That Vanished By 1971

Dodge didn’t bring the T/A back for a second model year, and the reasons track the broader story of the muscle car era’s decline — rising insurance surcharges on high-performance cars, tightening emissions standards, and the SCCA’s own Trans-Am series losing factory support all converged around the same time. What could have become an evolving nameplate instead stayed frozen as a single-year artifact, which is exactly why it carries the cachet it does today.

How the T/A Handled Different From a Standard Challenger

The wider front track and race-tuned suspension weren’t just spec-sheet numbers — they gave the T/A noticeably flatter cornering and quicker turn-in than a standard Challenger R/T, at some cost to ride comfort that a buyer cross-shopping a plush GT wouldn’t have appreciated, a genuine trade-off rather than a marketing claim. That trade-off was entirely intentional: Dodge built the T/A for buyers who wanted a genuine road-course pedigree in their driveway, not a comfortable cruiser with a hood scoop bolted on for looks.

Triple Black and the Psychology of a Color Combo

A triple black scheme — black paint, black vinyl or cloth interior, black stripe treatment — reads as almost menacing on a car this aggressive, and it’s exactly the kind of monochrome look that either gets ordered rarely or becomes an instant favorite once buyers see it in person. With only around 50 T/As believed to wear this combination, it sits at the intersection of a genuinely rare paint code and one of the most visually striking looks Dodge offered on the model.

The SCCA Trans-Am Series That Started It All

The Trans-Am Sedan Championship the T/A was homologated for packed serious factory-backed competition, with Ford’s Boss 302 Mustangs and Chevrolet’s Z/28 Camaros fighting the Challenger and its Plymouth AAR ‘Cuda sibling for the same championship. That level of manufacturer investment didn’t last much past the early ’70s as costs rose and priorities shifted elsewhere, which makes the T/A’s brief moment in that spotlight part of what collectors chase today.

What Separates a Real T/A From a Clone Today

Because the T/A’s visual package — hood scoop, side exhaust, spoiler — is relatively straightforward to replicate on a standard Challenger, documentation matters enormously in this segment of the hobby. Buyers scrutinize fender tags, broadcast sheets, and build codes closely before paying real money, since a well-executed clone can look convincing at a glance but carries none of the value a documented original commands, and even seasoned Mopar buyers have been fooled by a well-built fake before.

Rare Even Among the Rare

Of the 2,399 T/As built, roughly 1,410 left the factory with an automatic transmission, leaving 989 four-speed cars like the enthusiast crowd tends to chase hardest, and only around 50 wore this triple black paint scheme, making it one of the scarcer combinations Dodge offered on the model. Add in the trivia that just a single T/A left the factory equipped with a sunroof, and it becomes clear just how many small variables separate a ‘common’ T/A from a genuinely one-of-a-handful example.

What a Documented T/A Commands at Auction

Well-documented, numbers-matching Challenger T/As routinely draw strong six-figure interest at major auctions, with rare color combinations and four-speed cars pushing toward the top of that range. Against a total production run measured in the low thousands and a lifespan of a single model year, that kind of demand makes sense — there simply isn’t another Challenger quite like it, and there never will be. Dodge’s decision not to revive the nameplate only cements that scarcity further, leaving the 1970 T/A as a genuinely closed chapter rather than the start of an ongoing model line, and giving this triple black example a place in Mopar history that no later Challenger, however powerful, can quite claim to share.

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