| Engine Option |
| Duramax 6600 Turbo Diesel V8 |
| Vortec 8100 V8 SFI - |
| Other Options |
| Air cleaner - High capacity |
| Air conditioning |
| Air conditioning |
| Alternative Fuel Conversion |
| Assist steps - Stainless steel with black coated finish, tubular. |
| Assist steps - Stainless steel with chrome plated finish, tubular. |
| Battery - Auxiliary, heavy-duty, 600 cold-cranking amps |
| Differential - Locking, heavy-duty, rear |
| Engine block heater - |
| Enterainment system |
| Floor covering - Graphite-colored rubberized vinyl |
| Fog lamps |
| Lamps - 5 amber roof marker |
| Mirrors - power outside rearview, foldaway |
| Mirrors - power outside rearview, foldaway |
| Mirrors - power outside rearview, foldaway |
| Mirrors - power outside rearview, heated, camper-style |
| OnStar |
| Rear Axle - 3.73 ratio |
| Recovery hooks, delete - |
| Spare tire lock |
| Tire carrier - Outside spare, lockable |
| Trailering equipment |
| Trailering equipment - Requires LB7 Engine |
| Trailering wiring provisions |
| Required Package |
| SLE Decor |
| SLT Decor |
| SLT Decor |
| SLT Decor - Requires A95L or AN3 seats |
| Seat Option |
| Front Custom Cloth reclining buckets |
| Front Custom Cloth reclining buckets |
| Front leather seat inserts power reclining full-feature buckets |
| Front leather seat inserts power reclining full-feature buckets |
| Front leather seat inserts reclining buckets |
| Front leather seat inserts reclining buckets |
| Front leather seat inserts, power reclining full-feature buckets |
| Power, driver 6-way adjuster |
| Sound System Option |
| ETR AM/FM stereo with 6-disc CD changer |
| ETR AM/FM stereo with CD and cassette player |
| ETR AM/FM stereo with CD and cassette player incl. Bose speaker system, Bose amplifier and Bose subwoofer |
| Satellite XM digital sound system |
| Steering wheel mounted radio controls |
| XM Satellite Radio |
| Tire Option |
| LT245/75R16E on/off-road, blackwall (5) - |
| Transmission Option |
| 6-speed manual - Heavy-duty with overdrive |
| 6-speed manual - Heavy-duty with overdrive |
| 6-speed manual - Heavy-duty with overdrive |
| Allison 1000 5-speed automatic |
| Transmission - 5-speed manual, with overdrive |
| Transmission - 5-speed manual, with overdrive |
| Wheel Option |
| (4) (incl. steel spare), 16" x 6.5" 8-lug polished forged aluminum |
| (4) (incl. steel spare), 16" x 6.5" 8-lug polished forged aluminum |
