AA3: Windows: Deep Tint 1/4 Window; Light Tint Rear Window
AG1: Seat Adjuster: Power, Six Way
AJ1: Windows: deep Tint, all Except W/S and DRS
AM6: Seat: Front Split, 3 Passenger, Center Armrest
AM7: Seat: Rear Folding
ANL: Sales Package: Air Deflector and Fog Lamps
AN3: Seat: Adjustable Lumbar Support
AP9: Net: Convenience
AU0: Entry System, Remote Keyless
AU3: Lock: Side Door, Electric
AV5: Seat: Front Bucket, High Back
A28: Window: Sliding Rear
A31: Window: Power Operated, Side Doors
A52: Seat: Front Bench
A78: Adjuster: Seat Back, Manual, Passenger and Driver Reclining
BG9: Covering: Floor, Rubber
B30: Covering: Floor, Carpet
B32: Floor Mats: Front
B4U: Performance Package: Sport
B84: Molding: Exterior YC5, YC6, and YC7
CF5: Window: Sliding Sunroof
C25: Wiper System: Rear Window
C3A: 4400 Lbs. GVW Rating
C3G: 4450 Lbs. GVW Rating
C42: Heater: Deluxe Outside Air
C5A: 4900 Lbs. GVW Rating
C5C: 5000 Lbs. GVW Rating
C5D: 4600 Lbs. GVW Rating
C5T: 4200 Lbs. GVW Rating
C5X: 4650 Lbs. GVW Rating
C6F: 5150 Lbs. GVW Rating
C6I: 4850 Lbs. GVW Rating
C60: Air Conditioning: Front, Manual Controls
C68: Air Conditioning: Front, Automatic Controls
DAY: Plant Code: Moraine, OH GM T&B
DC4: Mirror: I/S, R/V, Tilt, w/Dual Reading Lamps
DD6: Mirror: I/S, R/V, Light Sensitive, w/Dual Reading Lamps
DD8: Mirror: I/S, R/V, Light Sensitive, Requires Roof Console and DK2
DH2: Mirror: I/S, Sunshades w/Dual Blades, Illum., LH & RH
DH6: Mirror: I/S, Sunshade, Illum., LH & RH
DK2: Mirror: O/S, Heated, LH & RH
DK6: Console: Roof, Interior
D07: Console: Floor, Interior
D34: Mirror: Inside, Sunshade
D44: Mirror: Painted, Outside
D48: Mirror: Outside, Electric, Remote Control
D55: Console: Front, Floor
D88: Stripe: Decal, Sport
D96: Body Stripe: Side, Upper
D98: Stripe: Accent
E24: Door: Side Cargo
E55: Body Equipment: End Gate
E62: Body Equipment: Stepside
E63: Pickup Box: Fleetside
FE9: Certification: Emission, Federal
F46: Chassis: All Wheel Drive
GT4: Rear Axle: 3.73 Ratio
GT5: Rear Axle: 4.10 Ratio
GU4: Rear Axle: 3.08 Ratio
GU6: Rear Axle: 3.42 Ratio
G67: Level Control: Automatic
G80: Rear Axle: Positraction
JM3: Brake Booster: 260 MM, Tandem High Flow
KA1: Heater: Seat
K05: Heater: Engine Coolant
K34: Cruise Control: Automatic, Electronic
K60: Generator: 100 Amp
LF6: Engine: 4.3 Liter V6, CPI
LIN: Plant Code: Linden, NJ
LN2: Engine: 2.2 Liter L4, MFI
L35: Engine: 4.3 Liter V6, CPI
MW2: Transmission: 5-Speed Manual, 76mm (NVG 1500)
M30: Transmission: Hydra-Matic 4L60-E, 4-Speed Automatic
M50: Transmission, 5-Speed Manual, S4WD, 85 mm (NVG 3500)
NB6: Emission System: California, Tier 1
NB7: Emission System: California, TLEV
NP1: Transfer Case: Electronic Shift, Two-Speed
NP4: Active Transfer Case
NP5: Steering Wheel: Leather Wrapped
N33: Steering Column: Tilt Type
N40: Steering: Saginaw Hydraulic (Non-Variable)
N60: Wheel: Aluminum, Painted
N90: Wheel: 15 multiplied by 7, Aluminum Cast
N96: Wheel: 16 multiplied by 8, Aluminum
PF2: Wheel: 15 multiplied by 7, Aluminum
PH1: Wheel: 15 multiplied by 7, Steel
PNV: Carrier: Inside, Spare Tire
P06: Wheel: Trim Discs
P16: Carrier: RR Mounted, Spare Tire
QBF: Tire, All: P235/70R15, BW
QBG: Tire, All: P235/70R15, WOL
QCA: Tire, All: P205/75R15, WOL
QCB: Tire, All: P235/55R16, BW
QCE: Tire, All: P205/75R15, BL
QEB: Tire, All: P235/75R15, WOL
QEG: Tire, All: P205/75R15, BW
QJJ: Tire, All: 31 Multiplied by 10.5 R15LT/C, BW
RYJ: Covering: Cargo Area, Retractable
SLA: Plant Code: Shreveport, LA GM T&B
TB4: Body Equipment: Liftgate
TT6: Headlamps: High Intensity Discharge-Envoy Only
UA1: Battery: Heavy Duty
UG1: Garage Door Opener: Universal
UK6: Radio Control: Rear Seat
UL0: Radio: AM/FM. Seek, Scan, Auto Music Rev. Search Cass.
UL5: Radio: Delete
UM6: Radio: AM/FM Stereo, Seek/Scan, Auto Reverse Cassette, Clock, ETR
UM7: Radio: AM/FM Stereo, Seek/Scan, Clock, ETR
UN0: Radio: AM/FM. Seek, Scan, Compact Disc, Auto Tone, Clock
UP0: Radio: AM/FM Stereo, Seek/Scan, Auto Rev. Music Search Cass
UP8: Provisions: Stereo Radio
UQ3: Speaker System: Performance Enhanced Audio
UV8: Provisions for Mobile Telephone
UY7: Wiring Harness: Heavy Duty, Trailer, Seven Wire
U1C: Radio: AM/Fm Stereo, Seek/Scan, Compact Disc, Clock, ETR
U1Z: Multiple Compact Disc Player
U16: Tachometer: Engine
U73: Antenna: Fixed Mast
U89: Wiring Harness: Light Duty, Trailer, Five Wire
VF6: Bumper: Rear Step
VF7: Bumper: Rear Step, Delete
VGC: Protector Film-Geographically Controlled
VG8: Vehicle Lable: Notice to Buyer
VR4: Trailer Hitch: Weight Distributing Platform
V10: Provisions: Cold Climate
V37: Bumper: Front and RR Chrome
V54: Luggage Carrier: Roof, Painted
V73: Vehicle Statement: US/Canada
WJ7: Trim Override: Leather
X88: Conversion Name Plate: Chevrolet
YC3: Convenience Package: Level #3
YC5: Convenience Package: Level #5
YC6: Convenience Package: Level #6
YC7: Convenience Package: Level #7-GMC Only
YG4: Optional Seats Not Desired
ZM5: Package: Underbody Shield
ZM6: Package: Off-Road suspension
ZM8: Package: Combination, Elect. Tailgate Release/Rear Window Defogger
ZN4: Sales Package: 1999 Model Year Content
ZQ1: Chassis Package: Smooth Ride
ZQ3: Sales Package: Combination, Cruise Control and Tilt Steering Wheel
ZQ6: Sales Package: Combination, Power Door Lock, Window, Mirror
ZQ8: Package: Sport Chassis
ZR2: Chassis Package: High Rider Performance, FWD Sport
ZW7: Chassis: Premium Smooth Ride
ZY1: Color Combination: Solid
ZY2: Color Combination: Two-Tone, GMC Only
ZY3: Paint: Special Two-Tone, GMC Only
ZY7: Color Combination: Lower Accent, Two Tone
Z49: Base Equipment: Canadian Mandatory
Z70: Conversion Nameplate: Oldsmobile
Z82: Trailering Special: Receiver Type Hitch
Z83: Chassis Package: Solid Smooth Ride
Z85: Chassis Package: Increased Capacity
Z88: Conversion Nameplate: GMC Truck
01L: Secondary Exterior Color: Special
01U: Primary Exterior Color: Special
11A: Stripe: Accent, Two Tone, Lt Royal Blue/Garnet Red
11L: Secondary Exterior Color: Pewter Metallic
11U: Primary Exterior Color: Pewter Metallic
12D: Trim Combination: Cloth, Graphite
12H: Trim Combination: Cloth, Graphite
12I: Interior Trim: Graphite
122: Trim Combination: Leather, Graphite
41A: Stripe: Accent, Black
41L: Secondary Color: Exterior, Black
41U: Primary Color: Exterior, Black
43L: Secondary Color: Exterior, Emerald Green
43U: Primary Color: Exterior, Emerald Green
5P2: Wheel: Special, Aluminum
50U: Primary Color: Exterior, Olympic White
54A: Stripe: Accent, Brt Gold
55A: Stripe: Accent, Lt. Autumwood Metallic
64D: Trim Combination: Cloth, Light Beige
64H: Trim Combination: Cloth, Beige
64I: Interior Trim: Light Beige
642: Trim Combination: Leather, Light Beige
65L: Secondary Color: Exterior, Smokey Carmel
65U: Primary Color: Exterior, Smokey Carmel
69A: Stripe: Color Accent, Copper Metallic
69U: Primary Color: Exterior, Copper Metallic
72A: Stripe: Color Accent, Med. Red Garnet
72U: Primary Color: Exterior, Standard Red
87A: Stripe: Color Accent, Gunmetal Metallic
87U: Primary Color: Exterior, Fairway Green
90A: Stripe: Color Accent, Med. Gray Metallic
90L: Secondary Color: Exterior, Gray Metallic
91A: Stripe: Color Accent, Spectre Gray Metallic
92D: Trim Combination: Cloth, Med. Dk. Pewter
92H: Trim Combination: Cloth, Med. Dk. Pewter
92I: Interior Trim: Med. Dk. Pewter
92W: Trim Combination: Vinyl, Med. Dk. Pewter
922: Trim Combination: Leather, Med. Dk. Pewter
94U: Primary Color: Exterior, Cherry Red Metallic
96A: Stripe: Color Accent, Silver