Buick · 1992-1998
Skylark — N-body (1992–1998)
skylark · skylark custom · skylark limited · skylark gran sport
241 option rows 241 RPO codes 1 model years
100% Factory-verified
- ✓ Factory-verified · 241
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| L82 | Engine, 3100 V6, sequential fuel injection | 1998 | shared N-body code; Chevrolet Malibu kit. GM Heritage factory kit — 1998 Chevrolet Malibu, p.6. | Factory-verified |
| LD9 | Engine, 2.4L, 4 cylinder, DOHC | 1998 | shared N-body code; Chevrolet Malibu kit. GM Heritage factory kit — 1998 Chevrolet Malibu, p.6. | Factory-verified |
| Transmissions | ||||
| MN4 | Transmission, automatic, 4 speed, 4T40-E | 1998 | Wikipedia names the 4T60-E as the Skylark's 4 speed automatic; this list prints 4T40E. | Factory-verified |
| Axles | ||||
| F17 | Transaxle ratio, final drive, 2.84 | 1998 | Factory-verified | |
| FR2 | Transaxle ratio, final drive, 2.93 | 1998 | Factory-verified | |
| FW2 | Transaxle ratio, final drive, 3.06 | 1998 | Factory-verified | |
| Packages & Trims | ||||
| B20 | Interior package, includes AS5 deluxe seats and leather group | 1998 | Factory-verified | |
| W27 | Exterior appearance package, body color fascias, body color side moldings, P195/65R15 touring tire, 15 inch wheel cover or 15 inch aluminum wheel | 1998 | Factory-verified | |
| Equipment | ||||
| 14A | Stripe color accent, Light Gray | 1998 | GM prints "(91)". | Factory-verified |
| 20A | Stripe color accent, Dark Royal Blue | 1998 | GM prints "(94)". | Factory-verified |
| 23A | Stripe color accent, Light Blue | 1998 | GM prints "(91)". | Factory-verified |
| 40A | Stripe color, exterior, White | 1998 | GM prints "(91)". | Factory-verified |
| 50A | Stripe color accent, Stone Beige | 1998 | GM prints "(97)". | Factory-verified |
| 55A | Stripe color accent, Gold | 1998 | GM prints "(96)". | Factory-verified |
| 66A | Stripe color accent, Dark Auburn | 1998 | GM prints "(91)". | Factory-verified |
| 72A | Stripe color accent, Medium Garnet Red | 1998 | GM prints "(96)". | Factory-verified |
| 75A | Stripe color accent, Red | 1998 | GM prints "(91)". | Factory-verified |
| 76A | Stripe color accent, Dark Garnet Red | 1998 | GM prints "Dart"; read as a typo for Dark; GM prints "(91)". | Factory-verified |
| 87A | Stripe color accent, Gunmetal Metallic | 1998 | GM prints "(91)". | Factory-verified |
| 88A | Stripe color accent, Dark Briar Brown | 1998 | GM prints "(96)". | Factory-verified |
| 89A | Stripe color accent, Mushroom | 1998 | GM prints "(94)". | Factory-verified |
| 99A | Stripe color accent, Dark Slate Gray | 1998 | GM prints "(91)". | Factory-verified |
| A31 | Power windows, with driver side express | 1998 | Factory-verified | |
| A59 | Trunk release, mechanical remote | 1998 | Factory-verified | |
| A79 | Seatback adjuster, front, driver, reclining | 1998 | Factory-verified | |
| A80 | Seatback adjuster, front, driver, power, reclining | 1998 | Factory-verified | |
| A81 | Seatback adjuster, passenger, power, reclining | 1998 | Factory-verified | |
| A90 | Rear compartment lid, remote control, electronic release | 1998 | Factory-verified | |
| A91 | Rear compartment lid, pull down | 1998 | Factory-verified | |
| AF5 | Easy entry seat adjuster, passenger side | 1998 | Factory-verified | |
| AG2 | Seat adjuster, 6 way power, passenger | 1998 | GM prints "Div-Pass"; other lists read AG2 as the passenger power adjuster. | Factory-verified |
| AK5 | Restraint system, front seat, inflatable, driver and passenger | 1998 | Factory-verified | |
| AL2 | Control seat, power lumbar | 1998 | Factory-verified | |
| AL7 | Seat, front split, passenger and driver, 8 way adjuster, 2 way lumbar | 1998 | Factory-verified | |
| AM1 | Control seat, manual lumbar, driver | 1998 | Factory-verified | |
| AM2 | Control seat, manual lumbar, passenger | 1998 | Factory-verified | |
| AM6 | Seat assembly, front split, with center armrest | 1998 | Factory-verified | |
| AM7 | Rear seat back, full folding | 1998 | Factory-verified | |
| AN4 | Child restraint provisions | 1998 | GM prints "Clild". | Factory-verified |
| AO1 | Glass, tinted | 1998 | the 1998 list prints AO1 with a letter O; GM's lists print A01 elsewhere as a full tint windshield, a different part. | Factory-verified |
| AP9 | Restraint, cargo net | 1998 | Factory-verified | |
| AQ7 | Seat, front split, 6 way adjuster, reclining seatback | 1998 | Factory-verified | |
| AQ9 | Seat, front bucket, passenger and driver, reclining seatback | 1998 | Factory-verified | |
| AR9 | Seats, bucket, reclining | 1998 | Factory-verified | |
| AS5 | Seats, deluxe bucket, reclining, with driver lumbar adjust, seatback pocket, firmer side bolsters | 1998 | Factory-verified | |
| AS7 | Seat, front split | 1998 | Factory-verified | |
| AU0 | Remote keyless entry | 1998 | Factory-verified | |
| AU1 | Lock control, side door and fuel filler door, electric | 1998 | Factory-verified | |
| AU3 | Power door locks | 1998 | Factory-verified | |
| B25 | Trunk trim and sill plate, full | 1998 | Factory-verified | |
| B34 | Floor mats, front, carpeted insert | 1998 | Factory-verified | |
| B35 | Floor mats, rear, carpeted insert | 1998 | Factory-verified | |
| B37 | Floor mats, front and rear | 1998 | Factory-verified | |
| B84 | Body side moldings | 1998 | Factory-verified | |
| B88 | Body side moldings, body color, injection molded | 1998 | Factory-verified | |
| BF9 | Floor mats delete | 1998 | Factory-verified | |
| BW2 | Body side moldings, body color | 1998 | Factory-verified | |
| C41 | HVAC, heater only | 1998 | Factory-verified | |
| C49 | Defogger, rear window, electric | 1998 | Factory-verified | |
| C60 | HVAC, air conditioning | 1998 | Factory-verified | |
| C61 | HVAC system, air conditioner, front, automatic controls | 1998 | Factory-verified | |
| C67 | HVAC system, air conditioner, front, electronic controls | 1998 | Factory-verified | |
| C68 | HVAC system, air conditioner, front, automatic electronic controls | 1998 | Factory-verified | |
| C95 | Lamp, interior, roof | 1998 | Factory-verified | |
| C97 | Illuminated entry | 1998 | Factory-verified | |
| CD4 | Windshield wipers, variable delay | 1998 | Factory-verified | |
| CF5 | Sunroof, glass, sliding, electric | 1998 | Factory-verified | |
| D35 | Mirror, outside, remote control, color | 1998 | Factory-verified | |
| D55 | Console, front compartment, floor | 1998 | Factory-verified | |
| D85 | Stripe, body side, lower accent | 1998 | Factory-verified | |
| DA0 | Front seat armrest, storage | 1998 | Factory-verified | |
| DA1 | Rear seat armrest, storage | 1998 | Factory-verified | |
| DC4 | Mirror, inside rearview, tilt, dual reading lamps | 1998 | the 1998 list prints "Light" where other lists print "Tilt". | Factory-verified |
| DC6 | Mirror, outside, remote control, electric, defog, foldaway, color | 1998 | GM prints "Foloaway". | Factory-verified |
| DD0 | Mirror, outside, remote control, electric, defog, light sensitive | 1998 | GM prints "Defor". | Factory-verified |
| DD2 | Sunvisor vanity mirrors | 1998 | Factory-verified | |
| DD7 | Mirror, inside, light sensitive, compass | 1998 | Factory-verified | |
| DD8 | Mirror, inside, light sensitive | 1998 | Factory-verified | |
| DG7 | Mirror, outside, remote control, electric, color | 1998 | Factory-verified | |
| DH6 | Mirror, vanity sunshade, illuminated, driver and passenger | 1998 | Factory-verified | |
| DK6 | Console, roof, interior | 1998 | Factory-verified | |
| F41 | Suspension system, front and rear, firm ride and handling | 1998 | Factory-verified | |
| FE1 | Suspension system, soft ride | 1998 | Factory-verified | |
| FE2 | Suspension system, ride and handling | 1998 | Factory-verified | |
| FW1 | Electronically controlled ride and handling | 1998 | platform-list code; no source shows whether the Skylark offered it. | Factory-verified |
| G67 | Level control, automatic, air | 1998 | Factory-verified | |
| JA7 | Park brake lever handle, leather wrapped | 1998 | Factory-verified | |
| JM4 | Brake system, front disc, rear drum, antilock | 1998 | other lists word JM4 as a power brake system with cast iron rotors and four-wheel antilock; this list's wording is the short form. | Factory-verified |
| K05 | Engine block heater | 1998 | shared N-body code; Chevrolet Malibu kit. GM Heritage factory kit — 1998 Chevrolet Malibu, p.6. | Factory-verified |
| K29 | PCM inoperative OBDII tell-tales | 1998 | Factory-verified | |
| K34 | Cruise control, automatic, electronic | 1998 | Factory-verified | |
| K62 | Generator, CS 130-D, 105 amp, dual internal fan | 1998 | Factory-verified | |
| KA1 | Heated seat | 1998 | Factory-verified | |
| KB9 | Control, electronic, transmission shift | 1998 | Factory-verified | |
| KC4 | Engine oil cooling system | 1998 | Factory-verified | |
| KG9 | Generator, 140 amp | 1998 | Factory-verified | |
| KP2 | Retained accessory power | 1998 | Factory-verified | |
| KW2 | Generator, 124 amp | 1998 | Factory-verified | |
| N33 | Steering column, tilt | 1998 | Factory-verified | |
| N40 | Steering system, non-variable | 1998 | Factory-verified | |
| N46 | Steering wheel, deluxe urethane, with SIR | 1998 | Factory-verified | |
| N81 | Spare tire, full size | 1998 | Factory-verified | |
| N91 | Wheel cover, simulated wire wheel | 1998 | Factory-verified | |
| NC6 | Exhaust system, sporty | 1998 | Factory-verified | |
| NK5 | Steering wheel, standard | 1998 | Factory-verified | |
| NP5 | Steering wheel, leather wrapped | 1998 | Factory-verified | |
| NV8 | Steering, magnetic speed, variable assist | 1998 | Factory-verified | |
| NW7 | Traction control, powertrain management only | 1998 | Factory-verified | |
| NW9 | Traction control, electronic | 1998 | Factory-verified | |
| OFB | Tires, P195/70R14, all season, black wall | 1998 | GM prints this tire wording as OFB (letter O) in 15 lists, this one's among them, and as QFB in 8 (the 1998 Cutlass and Malibu lists and others); the code stays as this list prints it; the Cutlass and Sunfire lists print this tire as QFB. | Factory-verified |
| P05 | Wheel, chrome, variation 1 | 1998 | Factory-verified | |
| P42 | Tires, self sealing | 1998 | Factory-verified | |
| PA2 | Wheel, aluminum, painted, machine faced | 1998 | Factory-verified | |
| PA3 | Wheel, 15 x 7, aluminum | 1998 | Factory-verified | |
| PC1 | Wheel, 14 x 6, steel | 1998 | Factory-verified | |
| PF5 | Wheel, 16 x 7, light metal alloy | 1998 | Factory-verified | |
| PF7 | Wheel, 15 x 6, aluminum, cast | 1998 | Factory-verified | |
| PG0 | Wheel, 16 inch, cast aluminum | 1998 | Factory-verified | |
| PG1 | Wheel, 15 x 6, steel, with bolt on twisted spoke design cover | 1998 | GM's list words PG1 as a 15 inch steel wheel with bolt on twisted spoke cover; other lists print "Wheel 15 x 6, Steel". | Factory-verified |
| PH3 | Wheel, 15 x 6, cast aluminum, 115 mm bolt circle | 1998 | Factory-verified | |
| PH6 | Wheel, 15 x 6, aluminum | 1998 | Factory-verified | |
| PX0 | Wheel, 16 x 7, aluminum | 1998 | Factory-verified | |
| PY0 | Wheel, 16 x 6.5, aluminum | 1998 | Factory-verified | |
| QGY | Tire, P205/70R15 | 1998 | same wording as QGZ. | Factory-verified |
| QGZ | Tire, P205/70R15 | 1998 | same wording as QGY. | Factory-verified |
| QLG | Tires, P205/55R16, performance, black wall | 1998 | Factory-verified | |
| QNX | Tire, P225/60R16 | 1998 | Factory-verified | |
| QPD | Tires, P195/65R15, touring, black wall | 1998 | Factory-verified | |
| QPE | Tire, P215/60R16 | 1998 | same wording as QVG. | Factory-verified |
| QPH | Tire, P215/65R15 | 1998 | Factory-verified | |
| QVG | Tire, P215/60R16 | 1998 | the 1998 N-body lists print P215/60R16 for this code; GM's lists for other platforms print "Tire All P225/60R16-97S". | Factory-verified |
| T2T | Remote control, illuminated entry | 1998 | Factory-verified | |
| T43 | Spoiler, rear | 1998 | Factory-verified | |
| T61 | Lighting, daytime running | 1998 | Factory-verified | |
| T62 | Lighting, daytime running delete | 1998 | Factory-verified | |
| T82 | Headlamps, automatic on and off | 1998 | Factory-verified | |
| T87 | Lamp, cornering | 1998 | Factory-verified | |
| T96 | Lamp, fog | 1998 | Factory-verified | |
| U19 | Instrument cluster, metric scale | 1998 | Factory-verified | |
| U1C | Radio, AM/FM stereo, seek and scan, compact disc, clock, ETR | 1998 | Factory-verified | |
| U23 | Instrument cluster, trip odometer | 1998 | Factory-verified | |
| U2F | Instrument cluster, oil, coolant temperature, trip odometer, tachometer, driver information center, compass, turbo boost | 1998 | platform-list code; no source shows whether the Skylark offered it. | Factory-verified |
| U50 | Instrument cluster, oil, coolant temperature, volts, trip odometer, tachometer, driver information center, compass | 1998 | Factory-verified | |
| U74 | Antenna delete | 1998 | Factory-verified | |
| U77 | Antenna, rear window, radio | 1998 | Factory-verified | |
| U79 | Speakers, 4, two on rear shelf, one coaxial per door | 1998 | Factory-verified | |
| UA1 | Battery, high capacity, wet | 1998 | GM prints "Caacity". | Factory-verified |
| UA6 | Theft deterrent system | 1998 | GM prints "Deterent". | Factory-verified |
| UB3 | Instrument cluster, oil, coolant temperature, volts, trip odometer, tachometer | 1998 | Factory-verified | |
| UH7 | Instrument cluster, analog, with speedometer and fuel gauge | 1998 | Factory-verified | |
| UH8 | Instrument cluster, coolant temperature, trip odometer, tachometer | 1998 | Factory-verified | |
| UJ2 | Engine oil life indicator | 1998 | Factory-verified | |
| UK3 | Radio control, redundant, on steering wheel | 1998 | Factory-verified | |
| UL0 | Radio, AM/FM stereo, seek and scan, auto reverse music search cassette, auto tone, clock | 1998 | Factory-verified | |
| UL5 | Radio delete | 1998 | Factory-verified | |
| UM6 | Radio, AM/FM stereo, with cassette | 1998 | GM prints "Sterio". | Factory-verified |
| UM7 | Radio, AM/FM stereo, seek and scan, clock | 1998 | Factory-verified | |
| UN0 | Radio, AM/FM stereo, seek and scan, compact disc, auto tone, clock | 1998 | Factory-verified | |
| UN6 | Radio, AM/FM stereo, seek and scan, auto reverse music search cassette, clock | 1998 | Factory-verified | |
| UP0 | Radio, AM/FM stereo, seek and scan, auto reverse music search cassette, CD, auto tone, clock | 1998 | Factory-verified | |
| UP3 | Radio, AM/FM stereo, seek and scan, compact disc, equalizer, clock | 1998 | Factory-verified | |
| UQ8 | Speaker system, 4 speakers, dual front extended range, dual extended range package shelf | 1998 | Factory-verified | |
| UQ9 | Speaker delete | 1998 | Factory-verified | |
| US6 | Antenna, fixed, painted, radio | 1998 | Factory-verified | |
| US7 | Antenna, power, painted, radio | 1998 | Factory-verified | |
| UT6 | Radio, AM/FM stereo, cassette and equalizer | 1998 | Factory-verified | |
| UU4 | Radio, AM/FM stereo, seek and scan, auto reverse music search cassette, auto tone, data system, clock | 1998 | Factory-verified | |
| UV5 | Display, service reminder | 1998 | Factory-verified | |
| UV6 | Display, head up | 1998 | platform-list code; no source shows whether the Skylark offered it. | Factory-verified |
| UW6 | Speaker system, 6 speakers, dual front door tweeters and woofers, dual extended range shelf | 1998 | Factory-verified | |
| UX7 | Speaker system, 4 speakers, dual front door mounted, dual extended range package shelf | 1998 | Factory-verified | |
| UZ8 | Speaker system, 8 speakers, Bose, quad front door mounted, quad rear package shelf, amplifier | 1998 | platform-list code; no source shows whether the Skylark offered it. | Factory-verified |
| VH4 | Mud guards, front | 1998 | Factory-verified | |
| VK3 | License plate mounting provisions, front | 1998 | Factory-verified | |
| VY7 | Shift knob, leather | 1998 | Factory-verified | |
| Y72 | Uplevel headliner, includes C95 dual reading lamp, assist handles | 1998 | Factory-verified | |
| Y73 | Uplevel headliner, includes C95 dual reading lamp, assist handles, overhead storage bin between visors | 1998 | Factory-verified | |
| Y98 | Ride control system, electronic | 1998 | platform-list code; no source shows whether the Skylark offered it. | Factory-verified |
| Paint | ||||
| 01U | Primary color, exterior, special | 1998 | GM prints "(91)". | Factory-verified |
| 03L | Secondary color, exterior, Marblehead Gray Metallic | 1998 | GM prints "(95)". | Factory-verified |
| 03U | Primary color, exterior, Marblehead Gray Metallic | 1998 | GM prints "(95)". | Factory-verified |
| 16U | Primary color, exterior | 1998 | GM prints "(91)". | Factory-verified |
| 17U | Primary color, exterior, Silvermist | 1998 | GM prints "(97)". | Factory-verified |
| 30U | Primary color, exterior, Medium Adriatic Blue Metallic | 1998 | GM prints "(93)". | Factory-verified |
| 34U | Primary color, exterior, Light Teal Metallic | 1998 | GM prints "(92)". | Factory-verified |
| 36U | Primary color, exterior, Light Adriatic Blue Metallic | 1998 | GM prints "(94)". | Factory-verified |
| 41U | Primary color, exterior, Black | 1998 | GM prints "(96)". | Factory-verified |
| 42U | Primary color, exterior, Medium Sea Green Metallic | 1998 | GM prints "(96)". | Factory-verified |
| 43U | Primary color, exterior, Majestic Teal Metallic | 1998 | GM prints "(96)". | Factory-verified |
| 47U | Primary color, exterior, Medium Dark Lichen | 1998 | GM prints "(96)". | Factory-verified |
| 48U | Primary color, exterior, Dark Yellow Green Metallic | 1998 | GM prints "(92)". | Factory-verified |
| 50U | Primary color, exterior, Stone Beige Metallic | 1998 | GM prints "Metalliac"; GM prints "(96)". | Factory-verified |
| 51U | Primary color, exterior, Toreador Red Metallic | 1998 | GM prints "(96)". | Factory-verified |
| 53U | Primary color, exterior, Light Toreador Red Metallic | 1998 | GM prints "(97)". | Factory-verified |
| 72U | Primary color, exterior, Medium Garnet Red Metallic | 1998 | GM prints "(96)". | Factory-verified |
| 77U | Primary color, exterior, Dark Cherry Metallic | 1998 | GM prints "(95)". | Factory-verified |
| 81U | Primary color, exterior, Bright Red | 1998 | GM prints "(96)". | Factory-verified |
| D89 | Paint, special decor | 1998 | Factory-verified | |
| Interior Trim | ||||
| 122 | Trim combination, leather, Graphite | 1998 | GM prints "(2)(94)". | Factory-verified |
| 126 | Trim combination, leather, Graphite | 1998 | GM prints "(6)(92)". | Factory-verified |
| 12C | Trim combination, cloth, Graphite | 1998 | GM prints "(E)(94)". | Factory-verified |
| 12D | Trim combination, cloth, Graphite | 1998 | GM prints "(D)(92)". | Factory-verified |
| 12I | Interior trim, Graphite | 1998 | GM prints "(92)". | Factory-verified |
| 172 | Trim combination, leather, Medium Gray | 1998 | GM prints "(2)(97)". | Factory-verified |
| 176 | Trim combination, leather, Medium Gray | 1998 | GM prints "(6)(97)". | Factory-verified |
| 17B | Trim combination, cloth, Medium Gray | 1998 | GM prints "(97)(B)". | Factory-verified |
| 17C | Trim combination, cloth, Medium Gray | 1998 | GM prints "(97)(C)". | Factory-verified |
| 17D | Trim combination, cloth, Medium Gray | 1998 | GM prints "(97)(D)". | Factory-verified |
| 17I | Interior trim, Medium Gray | 1998 | GM prints "(I)(97)". | Factory-verified |
| 302 | Trim combination, leather, Medium Dark Adriatic Blue | 1998 | GM prints "(2)(94)". | Factory-verified |
| 306 | Trim combination, leather, Medium Dark Adriatic Blue | 1998 | GM prints "(6)(94)". | Factory-verified |
| 30B | Trim combination, cloth, Medium Dark Adriatic Blue | 1998 | GM prints "(B)(96)". | Factory-verified |
| 30C | Trim combination, cloth, Medium Dark Adriatic Blue | 1998 | GM prints "(C)(96)". | Factory-verified |
| 30D | Trim combination, cloth, Medium Dark Adriatic Blue | 1998 | GM prints "(D)(94)". | Factory-verified |
| 30I | Interior trim, Medium Dark Adriatic Blue | 1998 | GM prints "(I)(94)". | Factory-verified |
| 372 | Trim combination, leather, Medium Dark Teal | 1998 | GM prints "(2)(96)". | Factory-verified |
| 373 | Trim combination, leather, Teal | 1998 | GM prints "(3)(94)". | Factory-verified |
| 37E | Trim combination, cloth, Teal | 1998 | GM prints "(E)(94)". | Factory-verified |
| 37I | Interior trim, Medium Dark Teal | 1998 | GM prints "(I)(94)". | Factory-verified |
| 512 | Trim combination, leather, Toreador Red | 1998 | GM prints "(2)(97)". | Factory-verified |
| 51B | Trim combination, cloth, Toreador Red | 1998 | GM prints "Toreator"; GM prints "(97)". | Factory-verified |
| 51C | Trim combination, cloth, Toreador Red | 1998 | GM prints "Toreator"; GM prints "(C)(97)". | Factory-verified |
| 51I | Interior trim, Toreador Red | 1998 | GM prints "Toreator"; GM prints "(97)". | Factory-verified |
| 522 | Trim combination, leather, Light Neutral | 1998 | GM prints "(2)(96)". | Factory-verified |
| 526 | Trim combination, leather, Medium Neutral | 1998 | GM prints "(96)". | Factory-verified |
| 52C | Trim combination, cloth, Light Neutral | 1998 | GM prints "(C)(96)". | Factory-verified |
| 52D | Trim combination, cloth, Light Neutral | 1998 | GM prints "(D)(96)". | Factory-verified |
| 52I | Interior trim, Light Neutral | 1998 | GM prints "(I)(92)". | Factory-verified |
| 562 | Trim combination, leather, Medium Neutral II | 1998 | GM prints "(2)(96)". | Factory-verified |
| 563 | Trim combination, leather, Medium Neutral II | 1998 | GM prints "(3)(96)". | Factory-verified |
| 56B | Trim combination, cloth, Medium Neutral II | 1998 | GM prints "(B)(96)". | Factory-verified |
| 56C | Trim combination, cloth, Medium Neutral II | 1998 | GM prints "(C)(96)". | Factory-verified |
| 56E | Trim combination, cloth, Medium Neutral II | 1998 | GM prints "(E)(96)". | Factory-verified |
| 56I | Interior trim, Medium Neutral II | 1998 | GM prints "(96)". | Factory-verified |
| 792 | Trim combination, leather, Ruby Red | 1998 | GM prints "(2)(96)". | Factory-verified |
| 79B | Trim combination, leather, Ruby Red | 1998 | GM prints "(B)(96)". | Factory-verified |
| 79C | Trim combination, leather, Ruby Red | 1998 | GM prints "(C)(96)". | Factory-verified |
| 79I | Interior trim, Ruby Red | 1998 | GM prints "(96)". | Factory-verified |
| Internal / Process | ||||
| NC7 internal | Emission override, federal system | 1998 | Factory-verified | |
| NF2 internal | Emission system, federal, Tier 1 | 1998 | Factory-verified | |
| Z49 internal | Canadian regulatory required equipment | 1998 | Factory-verified | |
Source document: buick/skylark-n-body-1992.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.