HHR 2LT Includes (UQ3) Audio system feature Pioneer premium 7-speaker system (VY7) Shift knob leather-wrapped (NP5) Steering wheel leather-wrapped (T37) Fog lamps front (DG7) Mirrors outside power-adjustable (B57) Bright Chrome Appearance Package (QBV) Tires P215/50R17 all-season blackwall (N85) Wheels 17 (43.2 cm) painted aluminum (JM4) Brakes 4-wheel antilock front disc/rear drum (JL4) StabiliTrak electronic stability control system (LE5) Engine ECOTEC 2.4L DOHC 4-cylinder SFI Exhaust tip 3.5 bright chrome (FE3) Suspension Sport Traction control all-speed full function (BVE) Running boards color-keyed to exterior,BRIGHT CHROME APPEARANCE PACKAGE includes bright chrome grille outside mirrors liftgate applique door handles and roof-mounted side rails when equipped with (G63) roof-mounted side rails at an additional charge,AUDIO SYSTEM FEATURE PIONEER PREMIUM 7-SPEAKER SYSTEM with amplified tweeters and rear subwo