The Chevrolet C8 Corvette Could Get A Manual Transmission As An OEM Aftermarket Option

The Chevrolet Corvette is said to be the definitive American sports car. Many claim that the Dodge Viper is worthier of that title, but we are not getting into that. Chevy’s high-performance model is, by far, the more mass-produced and nowadays, more attainable American sports car, and the C8 seems to be keeping up with tradition, at least on that front (depending on which model you go for).

The C8 changed a lot of things.

The C8 was the first production Corvette to feature a mid-engine layout. While all generations were accompanied by a mid-engine study that never transitioned into production, this changed in 2020. The C8 is also the first Corvette to feature a flat-plane crankshaft and the first one to feature a hybrid system. 

But not all is well. The Chevy C8 Corvette is also the first ‘Vette that doesn’t offer a manual transmission. This was made clear back in 2019, before the model was officially launched. All C8 Corvettes manage power through a TR9080, eight-speed, dual-clutch automatic, made by Tremec. Interestingly enough, the transmission shares a lot of similarities with the transaxle used in the Ford Mustang GTD - also a Tremec-derived, eight-speed DCT.

Coincidentally, the same transmission company might be the key to changing that.

At the 2025 SEMA, Tremec showcased a six-speed manual, which features the same mounting points as the eight-speed DCT transaxle found in the C8 Corvette and Mustang GTD. Given the exclusivity of Ford’s track weapon, it seems unlikely that the Blue Oval will offer this as an official aftermarket modification.

However, things may be different for the Corvette. When asked about Tremec’s new manual transaxle, Chief Engineer for the C8, Tony Roma, said : “Tremec showed something last year that I wish they wouldn’t have shown. It’s not real”. This rules out a factory manual transmission option for the mid-engine sports car, or at least, it seems that way. Chevy designed the C8 with a DCT in mind, and reintroducing the manual would not be cost-effective as a lot of additional engineering and testing would be needed. But what if they secretly have?

Luckily, that's where companies like Tremec come in.

The renowned transmission company has made a traditional, H-pattern, six-speed manual transaxle, and I think there is a possibility that this was a secret GM didn’t want revealed just yet. Most of Tremec’s transmissions fit a wide variety of vehicles. Examples of that are the Tremec T56, TR6060, and others. Possible exceptions are when transmission makers partner up with a car manufacturer for a specific model (case in point being Porsche’s PDK and ZF, which makes many of the components). 

Why now is the perfect time for a manual Corvette to come back.

Aside from highly-exclusive, multi-million-dollar exotic cars like the De Tomaso P72, Koenigsegg CC850, and Gordon Murray t.50, there aren’t any brand-new, mid-engine, high-performance cars that offer a manual. Like Ford and Dodge, Chevy is known for its extensive aftermarket support for go-fast parts. The big American three all offer a variety of crate engines through official channels, so why not a manual transmission? 

Moreover, the Japanese rumor mill is spinning at high revs, and for a while, we were led to believe that the new Toyota Celica would be mid-engine. Footage of an early prototype showed otherwise, but Toyota still trademarked the MR-2 and MR-S nameplates, so a mid-engine Toyota sports car is still a likely scenario. Moreover, it is said to offer a manual transmission, which the C8 currently does not. 

A mid-engine Toyota sports car sparks the notion of a reliable and usable Japanese high-performance car, which no sensible car enthusiast would turn down. Having the option of a manual transmission for the C8 Corvette will not result in a faster car, but it will make it more competitive to something like a mid-engine Toyota sports car that offers a third pedal and a stick.

Should the C8 Corvette get a manual? Let me know what you think in the comments below.

About the author

Dimitar Angelov has been an automotive journalist since 2014. His passion for cars and motorcycles led him to take up classic car restoration at the Classic Car Museum in Malta. While living there, he also graduated with a Master's in Media and Communications. Aside from Torquenews, his work can also be seen on Topspeed.com, HotCars.com, Motorheads.com, Jalopnik.com, and his own website, Ridereverie.com, where he also includes motorcycle content.

Other relevant experiences in the automotive scene include working at a Toyota dealership, professional driving, and automotive insurance. Dim is happy to get behind the wheel of any car and share his impressions. You can follow Dimitar on X, LinkedIn, Instagram, and Facebook.

Experience

• 2012-2017 and 2025-Present: Insurance Advisor - ANG Univers and Generali Insurance Group
• 2016-2016: Car salesman at Toyota dealership
• 2014-Present: Automotive journalist, blogger, vlogger, test driver

Education

• Bachelor's degree in International Economic Relations
• Master's degree in Marketing
• Master's degree in Media and Communications

Dimitar Angelov has been quoted in the following publications:

• SM Breadvan – The Fastest Road Car in the 1970s
• 1968 Corvette S/C Is a One-Off Home-Built 650 HP Masterpiece

Image source: Chevrolet Corvette C8 Grand Sport