| AG1 - SIX-WAY POWER DRIVER SEAT | AJ1 - DEEP TINTED GLASS |
| AM7 - FOLDING REAR SEAT | AU0 - KEYLESS REMOTE DOOR LOCK |
| AU3 - POWER DOOR LOCK SYSTEM | A31 - POWER WINDOWS |
| A95 - 6-WAY POWER DRIVER BUCKET SEAT | B30 - CARPETING, COLOR-KEYED |
| B32 - FRONT COLOR-KEYED FLOOR MATS | B33 - REAR COLOR KEYED FLOOR MATS |
| B71 - WHEEL FLARES | B85 - BRIGHT BODY SIDE MOLDINGS |
| CJ3 - AIR COND., DUAL ZONE MANUAL | CMD - ASSEMBLY PLANT - FLINT, MI |
| C49 - ELECTRIC REAR WINDOW DEFOGGER | C6W - GVW RATING - 9,200 LBS |
| DF5 - ISRV MIRROR W/COMPASS & TEMP | DK7 - INTERIOR CUSTOM ROOF CONSOLE W/ MAP LIGHTS |
| DPF - OSRV RETRACTABLE CAMPER STYLE PWR MIRRORS W/TURN SIGNAL & HEAT (REPLACES OPT PKG MIRROR) | DT4 - ASHTRAY MUFFIN |
| D07 - CUSTOM FRONT FLOOR CONSOLE | E63 - FLEETSIDE BODY |
| FT2 - ARM TORS BAR SPRING ADJ | FT3 - ARM TORS BAR SPRING ADJ |
| GT4 - REAR AXLE - 3.73 RATIO | G80 - LOCKING REAR DIFFERENTIAL |
| HVY - IDEN 2 INCH BODY RAISE,HD MODEL | JH6 - 4 WHEEL POWER DISC BRAKES, HD |
| KC4 - ENGINE OIL COOLING SYSTEM | KNP - HD AUX TRANS. COOLING SYS |
| KUP - THROTTLE CONTROL ELECTRONIC | K05 - ENGINE BLOCK HEATER |
| K34 - CRUISE CONTROL | K47 - HIGH CAPACITY AIR CLEANER |
| K68 - 105 AMP ALTERNATOR | LLY - DURAMAX DIESEL 6600 V8 ENGINE |
| M74 - ALLISON 5 SPD AUTOMATIC TRANS | NF4 - EMISSIONS CLEAN FUEL FLEET |
| NP1 - ELECTRONIC SHIFT TRANSFER CASE | NP5 - LEATHER WRAPPED STEERING WHEEL |
| NZZ - OFF ROAD - SKID PLATES | PDN - HEAVY DUTY POWER PACKAGE DURAMAX DIESEL 6600 V8 ENGINE ALLISON 5 SPD AUTOMATIC TRANS LOCKING DIFFERENTIAL-REAR AXLE |
| PY0 - POLISHED ALUMINUM WHEELS | QIW - LT245/75R16/E OOR BW TIRES |
| R9U - GM ACCESS - AUTOBOOK IDENTIFIER | R9Z - POMS EXPEDITE-SOLD ORDERS |
| SAF - SPARE TIRE LOCK | SLM - STOCK ORDERS |
| TQ3 - BATTERY 770 CCA (DUAL) | TR3 - CHROME GRILLE |
| T96 - FRONT FOG LAMPS | UB1 - AM/FM STEREO W/CD, CASSETTE, AND BOSE SPEAKER SYSTEM (REPLACES STD/OPT RADIO) |
| UK3 - REDUNDANT RADIO CONTROLS | UK6 - REAR SEAT AUDIO CONTROLS |
| UQ7 - BOSE SPEAKER SYSTEM | U2K - XM SATELLITE RADIO - OVER 130 CHNLS OF DIGITAL ENTERTAINMENT SERVICE FEE EXTRA.1ST 3MOS.INCL |
| VB3 - CHROME REAR BUMPER | VCL - 50 STATE EMISSIONS-CFF LEV |
| VG3 - CHROME FRONT BUMPER | VR4 - WEIGHT DISTRIB. PLATFORM HITCH |
| VXS - COMPLETE VEHICLE LABEL | V73 - STATEMENT OF VEHICLE CERT.-U.S. /CANADA |
| XGK - LT245/75R16/E OOR BW TIRES-FRNT | X88 - CHEVROLET CONVERSION |
| YD3 - BASE EQUIP FOR SCH GVW PL-FT AX | YD6 - BASE REAR SPRING |
| YE9 - SILVERADO | YGK - LT245/75R16/E OOR BW TIRES-REAR |
| ZHH - LT245/75R16/E ALS BW SPARE TIRE | ZY1 - SOLID PAINT |
| Z82 - HD TRAILERING EQUIPMENT | Z85 - HEAVY DUTY SUSPENSION |
| 1SB - LS DECOR INCLUDES: * DUAL PWR HEATED OSRV MIRRORS * REAR WINDOW DEFOGGER * AM/FM STEREO W/CD PLAYER * CHROME STYLED STEEL WHEELS * POWER LOCKS & WINDOWS * REMOTE KEYLESS ENTRY WITH CONTENT THEFT ALARM * ISRV MIRROR W/COMPASS & TEMP * LEATHER WRAPPED STEERING WHL * BODY SIDE MOLDINGS | 1SZ - HEAVY DUTY POWER PKG. DISCOUNT |
| 6GL - FRONT SPRING | 62U - DARK GRAY METALLIC |
| 69D - DARK CHARCOAL | 69I - DK PEWTER INTERIOR TRIM |
| 7GL - FRONT SPRING | |