Heated Leather Seats, SUSPENSION PACKAGE, HANDLING/TRAILERI... TRAILERING EQUIPMENT, HEAVY-DUTY, SOUND SYSTEM FEATURE, XM SATELLITE RA... Tow Hitch, Multi-CD Changer, Premium Sound System, Alloy Wheels, REAR AXLE, 3.42 RATIO CLICK NOW! KEY FEATURES INCLUDE: Leather Seats, Heated Driver Seat, Premium Sound System, Multi-CD Changer, Aluminum Wheels. Keyless Entry, Privacy Glass, Steering Wheel Controls, Heated Mirrors, Electrochromic rearview mirror. OPTION PACKAGES: LIGHT DUTY POWER PACKAGE includes (LM7) Engine, Vortec 5300 V8 SFI or (L59) Engine, Vortec 5300 V8 SFI, (G80) Differential, automatic locking, heavy-duty or (G86) Differential, limited slip, heavy-duty and (Z82) Trailering equipment, heavy duty, TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, 7-way to 4-way trailer adapter, instrument panel jumper wiring harness for electric trailer brake controller, and 1-way sealed connector for center high-mounted stop/brake lamp. Also includes (K47) Air cleaner, high capacity and (KNP) Cooling, external transmission oil cooler. Included with (PDU) Light Duty Power Package), SOUND SYSTEM FEATURE, XM SATELLITE RADIO is 100 channels of digital quality sound that goes wherever you go-coast to coast. Displays song title, artist, and entertainment genre, SAFE AND SOUND PACKAGE includes (U2K) Sound system feature, XM Satellite Radio, (UE1) OnStar, (UB1) Sound system, AM/FM stereo with CD and cassette player or (UC6) Sound system, AM/FM stereo with 6-disc CD changer, and (A95) Seats, front reclining buckets or (AN3) Seats, front power reclining full-feature buckets, DIFFERENTIAL, LOCKING, HEAVY-DUTY, REAR (Included with (PDL) Off-Road Package or (PDU) Light Duty Power Package. Horsepower calculations based on trim engine configuration.