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All-new
LS3 6.2L V-8 engine for Coupe and Convertible:
430 HP/ 424 lb.-ft. torque
436 hp / 428 lb.-ft. with new, optional dual-mode exhaust system
High-flow cylinder heads
Enhanced valvetrain
High-flow intake manifold
Larger-bore block with structural enhancements
Improved manual transmission shift effort
Quicker shift times on paddle-shift six-speed automatic
2.73 performance axle ratio available with six-speed paddle shift;
included with Z51 package
Improved steering feel
Standard split-spoke cast aluminum wheel design for Coupe and Convertible
(Competition Gray finish optional)
Available polished forged aluminum wheel design
New Keyless Access remote key fob with integrated key
Interior trim enhancements for all models, including wrapped center trim
plate with Cyber pattern and new, brushed aluminum accents
Custom Leather-Wrapped Interior Package available for all models in
exclusive, new Linen and Sienna colors
New sill plates
iPod/MP3 jack included on all sound systems except navigation (Personal
Audio Link available as accessory for navigation system)
OnStar and XM Satellite Radio standard on all models
Auto-dimming mirrors with compass standard on all models
Two new premium exterior colors: Jetstream Blue Metallic Tintcoat and
Crystal Red Metallic Tintcoat