| #OS - ONSTAR SYSTEM | AG1 - SIX-WAY POWER DRIVER SEAT |
| AG2 - 6-WAY POWER DRIVER & PASS SEATS | AJ1 - DEEP TINTED GLASS |
| AM7 - FOLDING REAR SEAT | AN3 - FRONT BUCKETS WITH POWER ADJ. |
| AU0 - KEYLESS REMOTE DOOR LOCK AND TRUNK OPENER | AU3 - POWER DOOR LOCK SYSTEM |
| A31 - POWER WINDOWS | B30 - WHEELHOUSING & FLOOR CARPETING |
| B32 - FRONT COLOR-KEYED FLOOR MATS | B33 - REAR COLOR KEYED FLOOR MATS |
| B71 - WHEEL OPENING FLARES | B85 - BRIGHT BODY SIDE MOLDINGS |
| CMD - ASSEMBLY PLANT - FLINT, MI | C49 - ELECTRIC REAR WINDOW DEFOGGER |
| C6W - GVW RATING - 9,200 LBS | C68 - AUTOMATIC CLIMATE CONTROL |
| DF2 - OSRV RETRACTABLE CAMPER TYPE MIRRORS (REPLACES MIRROR INCL IN OPTION PACKAGE) | DF5 - INT R/V MIRROR, LIGHT SENSITIVE W/OUTSIDE TEMP & COMPASS |
| DK6 - OVERHEAD CONSOLE | D07 - CUSTOM FRONT FLOOR CONSOLE |
| E63 - FLEETSIDE BODY | FE9 - FEDERAL/NY/MA/ME/VT EMISSIONS |
| FT2 - ARM TORS BAR SPRING ADJ | FT3 - ARM TORS BAR SPRING ADJ |
| GT4 - REAR AXLE - 3.73 RATIO | G80 - LOCKING DIFFERENTIAL-REAR AXLE |
| HVY - IDEN 2 INCH BODY RAISE,HD MODEL | JH6 - 4 WHEEL POWER DISC BRAKES, HD |
| KC4 - ENGINE OIL COOLING SYSTEM | KNP - HD AUX TRANSMISSION COOLING SYS |
| KUP - THROTTLE CONTROL ELECTRONIC | K05 - ENGINE BLOCK HEATER |
| K34 - ELECTRONIC SPEED CONTROL | K47 - HIGH CAPACITY AIR CLEANER |
| K68 - 105 AMP DELCOTRON GENERATOR | LB7 - DURAMAX DIESEL 6600 V8 ENGINE (INCLUDES 5 YEAR/100,000 MILE ENGINE LIMITED WARRANTY- -SEE DEALER FOR DETAILS) |
| M74 - ALLISON 5 SPD AUTOMATIC TRANS | NF2 - FEDERAL EMISSION SYSTEM |
| NP1 - ELECTRONIC SHIFT TRANSFER CASE | NP5 - LEATHER WRAPPED STEERING WHEEL |
| NZZ - OFF-ROAD SKID PLATE PACKAGE | PY0 - FORGED POLISHED ALUMINUM WHEELS |
| QIW - LT245/75R16/E OOR BW TIRES | R9Z - POMS EXPEDITE-SOLD ORDERS |
| SLM - STOCK ORDERS | TQ3 - BATTERY 770 CCA (DUAL) |
| T96 - FRONT FOG LAMPS | UE1 - ONSTAR COMMUNICATIONS SYSTEM |
| UP0 - ETR AM/FM STEREO W/SEEK/SCAN, DIGITAL CLOCK, THEFT LOCK, SPEED COMPENSATED VOLUME, COMPACT DISC PLAYER, CASSETTE W/AUTO REVERSE AND AUTO TONE CONTROL | UQ3 - ENHANCED AUDIO SPEAKERS |
| UY2 - CAMPER/5TH WHEEL TRAILER WIRING PROVISIONS | UY7 - HD 7-LEAD TRAIL. WIRING HARNESS |
| VB3 - CHROME REAR STEP BUMPER | VG3 - FRONT DELUXE CHROMED BUMPER |
| VR4 - WEIGHT DISTRIB. PLATFORM HITCH | VXS - COMPLETE VEHICLE LABEL |
| V10 - COLD-CLIMATE PACKAGE | V22 - DELUXE FRONT APPEARANCE PKG. |
| 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 | ZGK - LT245/75R16/E OOR BW TIRE-SPARE |
| ZY1 - SOLID PAINT | Z82 - TRAILERING SPECIAL EQUIPMENT INCLUDES: * TRAILER HITCH PLATFORM |
| Z85 - HEAVY DUTY SUSPENSION | 1SC - LT DECOR INCLUDES: * AIR CONDITIONING WITH AIR FILTRATION SYSTEM * ISRV MIRROR W/COMPASS & TEMP * DUAL PWR HEATED OSRV MIRRORS * REAR WINDOW DEFOGGER * DEEP TINT GLASS * PUSHBUTTON TRANSFER CASE * FRONT FOG LAMPS * AM/FM STEREO W/CASSETTE & CD * ELECTRONIC SPEED CONTROL * POWER LOCKS & WINDOWS * REMOTE KEYLESS ENTRY WITH CONTENT THEFT ALARM * LEATHER WRAPPED STEERING WHL * FORGED POLISHED ALUMINUM WHLS * BODYSIDE MOLDINGS * 6-WAY POWER HEATED BUCKET SEATS W/FRNT LEATHER SEATING SURFACES & DRIVER MEMORY |
| 1SZ - PREFERRED EQUIPMENT SAVINGS | 14U - MED CHARCOAL GRAY METALLIC |
| 6GL - FRONT SPRING | 7GL - FRONT SPRING |
| 92I - MED GRAY INTERIOR TRIM | 922 - MEDIUM GRAY CUSTOM LEATHER TRIM |