Uploaded January 2023 | Updated September 2026, 1 hour ago

---

The 6.6L L8T Crate Engine is the largest-displacement LT-family engine from Chevrolet Performance. Built to work, the L8T makes plenty of low-end torque and offers direct fuel injection for precise fuel control. For more information, check out https://www.chevroletperformance.com.

Connect with Chevrolet Performance
Facebook: facebook.com/ChevroletPerformance
Instagram: instagram.com/chevroletperformance

Subscribe to FUEL Newsletter: chevrolet.com/performance-parts/fuel-newsletter/subscribe
We’ll bring you the latest on new Chevrolet vehicles, racing, performance technology, performance parts and more. Sign up to have FUEL delivered to your inbox every month.