| Heavy Duty Power Package | PDN | $ 5,080 | $ 6,730 |
| LT2 Decor Package | 2LT | $ 0 | $ 0 |
| OnStar(R) Plus Package | PDB | $ 660 | $ 795 |
| Front Leather Seats; Rear Vinyl Seats | 2 | $ 664 | $ 800 |
| Pickup Bed Extender | PPB | $ 174 | $ 210 |
| Soft Tonneau Cover | E95 | $ 232 | $ 280 |
| Hard Tonneau Cover | EN6 | $ 564 | $ 680 |
| Power Tilt and Slide Sunroof | CF5 | $ 660 | $ 795 |
| Heavy Duty Trailering Special Equipment | Z82 | $ 212 | $ 255 |
| Heavy Duty Trailering Special Equipment | Z82 | $ 191 | $ 230 |
| Allison 1000 6-Speed Automatic Transmission | MW7 | $ 996 | $ 1,200 |
| Sliding Rear Pickup Truck Window | A28 | $ 0 | $ 0 |
| Dual Power Heated Tilt-Down Exterior Mirrors | DL3 | $ 177 | $ 213 |
| Dual Power Heated Exterior Mirrors | #DL3 | $ 177 | $ 213 |
| Power Camper-Style Exterior Rearview Mirrors | DPN | $ 198 | $ 238 |
| Chrome Steel Wheels, 16-In. X 7-In. | NZ7 | $ 208 | $ 250 |
| National | @RNT | $ 0 | $ 0 |
| ME/NH/VT/MN/N.D/SD/MT/AK/ID/WI/WY/MI/CO/NY | @RNO | $ 0 | $ 0 |
| Auxiliary 600 Cold Cranking Amp Battery | TP2 | $ 112 | $ 135 |
| Camper and 5th Wheel Wiring Provisions | UY2 | $ 29 | $ 35 |
| Lockable Underbody Spare Tire Carrier | SAF | $ 12 | $ 15 |
| Vortec 8.1-Liter, V8, 16-Valve, OHV, SEFI Engine | L18 | $ 789 | $ 950 |
| New Duramax(TM) Turbo Diesel 6.6-Liter, V8 Engine | LBZ | $ 4,583 | $ 6,030 |
| Alternative Fuel Conversion Ready | KL5 | $ 706 | $ 850 |
| High Capacity Engine Air Cleaner/Filter | K47 | $ 21 | $ 25 |
| Engine Block Heater | K05 | $ 42 | $ 50 |
| OnStar(R) Communication System | UE1 | $ 577 | $ 695 |
| AM/FM Stereo With CD Changer | UC6 | $ 249 | $ 300 |
| DVD Entertainment System Located In Second Row | U42 | $ 1,075 | $ 1,295 |
| XM(R) Satellite Radio | U2K | $ 270 | $ 325 |
| Pickup Truck Cab Marker Lights | U01 | $ 46 | $ 55 |
| Graystone Metallic | @E16U | $ 0 | $ 0 |
| Med Gray Leather Interior | @I922 | $ 0 | $ 0 |
| Drk Charcoal Leather Interior | @I692 | $ 0 | $ 0 |
| Tan Leather Interior | @I522 | $ 0 | $ 0 |
| Drk Charcoal Cloth Interior | @I69C | $ 0 | $ 0 |
| Tan Cloth Interior | @I52C | $ 0 | $ 0 |
| Drk Blue Metallic | @E25U | $ 0 | $ 0 |
| Black | @E41U | $ 0 | $ 0 |
| Summit White | @E50U | $ 0 | $ 0 |
| Silver Birch Metallic | @E59U | $ 0 | $ 0 |
| Sport Red Metallic | @E63U | $ 0 | $ 0 |
| Victory Red | @E74U | $ 0 | $ 0 |
| Graystone Metallic / / Med Gray Leather Interior / | | $ 0 | $ 0 |
| Graystone Metallic / / Drk Charcoal Leather Interior / | | $ 0 | $ 0 |
| Graystone Metallic / / Tan Leather Interior / | | $ 0 | $ 0 |
| Graystone Metallic / / Drk Charcoal Cloth Interior / | | $ 0 | $ 0 |
| Graystone Metallic / / Tan Cloth Interior / | | $ 0 | $ 0 |
| Drk Blue Metallic / / Med Gray Leather Interior / | | $ 0 | $ 0 |
| Drk Blue Metallic / / Drk Charcoal Leather Interior / | | $ 0 | $ 0 |
| Drk Blue Metallic / / Tan Leather Interior / | | $ 0 | $ 0 |
| Drk Blue Metallic / / Drk Charcoal Cloth Interior / | | $ 0 | $ 0 |
| Drk Blue Metallic / / Tan Cloth Interior / | | $ 0 | $ 0 |
| Black / / Med Gray Leather Interior / | | $ 0 | $ 0 |
| Black / / Drk Charcoal Leather Interior / | | $ 0 | $ 0 |
| Black / / Tan Leather Interior / | | $ 0 | $ 0 |
| Black / / Drk Charcoal Cloth Interior / | | $ 0 | $ 0 |
| Black / / Tan Cloth Interior / | | $ 0 | $ 0 |
| Summit White / / Med Gray Leather Interior / | | $ 0 | $ 0 |
| Summit White / / Drk Charcoal Leather Interior / | | $ 0 | $ 0 |
| Summit White / / Tan Leather Interior / | | $ 0 | $ 0 |
| Summit White / / Drk Charcoal Cloth Interior / | | $ 0 | $ 0 |
| Summit White / / Tan Cloth Interior / | | $ 0 | $ 0 |
| Silver Birch Metallic / / Med Gray Leather Interior / | | $ 0 | $ 0 |
| Silver Birch Metallic / / Drk Charcoal Leather Interior / | | $ 0 | $ 0 |
| Silver Birch Metallic / / Drk Charcoal Cloth Interior / | | $ 0 | $ 0 |
| Sport Red Metallic / / Med Gray Leather Interior / | | $ 0 | $ 0 |
| Sport Red Metallic / / Drk Charcoal Leather Interior / | | $ 0 | $ 0 |
| Sport Red Metallic / / Tan Leather Interior / | | $ 0 | $ 0 |
| Sport Red Metallic / / Drk Charcoal Cloth Interior / | | $ 0 | $ 0 |
| Sport Red Metallic / / Tan Cloth Interior / | | $ 0 | $ 0 |
| Victory Red / / Med Gray Leather Interior / | | $ 0 | $ 0 |
| Victory Red / / Drk Charcoal Leather Interior / | | $ 0 | $ 0 |
| Victory Red / / Tan Leather Interior / | | $ 0 | $ 0 |
| Victory Red / / Drk Charcoal Cloth Interior / | | $ 0 | $ 0 |
| Victory Red / / Tan Cloth Interior / | | $ 0 | $ 0 |
| Chrome Tubular Assist Steps | BVE | $ 411 | $ 495 |
| Black Tubular Assist Steps | BVS | $ 361 | $ 435 |
| Winter Covers | V10 | $ 46 | $ 55 |
| Skid Plate Package | NZZ | $ 79 | $ 95 |
| Steering Wheel Mounted Controls | UK3 | $ 104 | $ 125 |