As the year comes to a close, car enthusiasts have gotten an early Christmas gift with another GM parts book leak. The latest information reveals specifics about the upcoming Chevrolet Corvette Grand Sport model set to debut in 2027.
Key Takeaways
- The new LS6 engine will be a 6.7-liter small block V8 for the C8 Corvette Grand Sport.
- RPO codes Z15, Z16, and Z20 confirm the return of the heritage Grand Sport model.
- This leak is likely one of the last from this GM parts database source before it’s secured.
For those who have been following Corvette Nation forums closely, you’ll know that rumors about a new LS6 engine for the upcoming C8 Corvette Grand Sport had already started buzzing. Now we’ve got confirmation straight from GM’s own books thanks to our friend JMB56 at MidEngineCorvetteForum.
One of the most exciting parts is learning more about this rumored 6.7-liter V8 LS6 engine, which will be exclusive to the Grand Sport variant when it hits dealerships in two years’ time. This marks a significant step up from previous models and could mean even better performance stats for die-hard fans.
Another interesting tidbit is that RPO code Z15 has been spotted again, continuing its legacy as a key identifier for the Grand Sport Heritage Package since 2010. It’s reassuring to see this tradition continue in what will likely be one of the last leaks from GM’s parts database before it gets locked down.
While we’re thrilled about these details today, it also serves as a reminder that time is running out for car enthusiasts waiting on any more insider information before 2027 rolls around. Let’s savor this moment knowing there won’t be many like it in the future!
Frequently Asked Questions
Is a manual transmission coming for the C8 Corvette Grand Sport?
No, according to our sources at GM, an automatic is still the only option available.
When will the 2027 Corvette Grand Sport be released?
The new model is set for a release in early 2027, giving enthusiasts plenty of time to save up and plan their purchases.
As we look back on this year’s leaks, it’s clear that the excitement around the Corvette brand shows no signs of slowing down. Stay tuned as more details emerge over the next two years!
