- Standard torque-sensing limited-slip differential
- Standard StabiliTrak electronic stability control
- Performance-tuned suspension
Technical elements also standard on the 2007 Sky roadster include:
- Four-wheel independent short/long arm suspension for optimal handling and stability
- Coil-over Bilstein monotube shocks for excellent wheel control and road isolation
- Hydraulically assisted rack-and-pinion power steering for quick, responsive vehicle control
- Four-wheel disc brakes with ABS for excellent stopping performance
- Wide track for excellent stability and superior handling
- Near 50/50 weight distribution for balanced handling
- Structural tunnel design and hydroformed longitudinal frame rails for a stiff body that results in greater vehicle responsiveness and better overall feel
- The Red Line also features several unique interior and exterior differences compared to the Sky roadster, including dual exhaust with chrome polished outlets, 18-inch polished aluminum alloy wheels, and specific front lower fascia with large brake cooling vents and black headlamp bezels.
The interior features a leather-wrapped steering wheel with audio controls, unique seatback and floormat embroidery, metallic sill plates, stainless steel pedal covers, Red Line-specific gauges and a digital boost gauge included in the Driver Information Center.
The Sky Red Line has numerous safety features, including dual-stage frontal air bags, GM’s Passenger Sensing System, four-wheel disc brakes with standard ABS, side-impact door beams, three-point safety belts with pretentioners and load-limiting retractors, and more.