Chevrolet · 1994-1996
Impala SS — seventh generation (1994–1996)
impala · impala ss
53 option rows 53 RPO codes 3 model years
100% Factory-verified
- ✓ Factory-verified · 53
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| LT1 | Engine, 5.7L V8, 350 cu in, sequential fuel injection | 1994–1996 | standard; the wording is that of the 1995 and 1996 Impala SS MVMA engine pages; the 1994 weight sheet words it multiport fuel injection, high output; the 1996 order guide prints LTT; the caprice-gen4 doc words it engine, 5.7L V8, sequential fuel injection GM Heritage factory kit — 1994 Chevrolet Impala, p.4, p.59. GM Heritage factory kit — 1995 Chevrolet Impala, p.16. GM Heritage factory kit — 1996 Chevrolet Impala, p.14, p.20. | Factory-verified |
| Transmissions | ||||
| MX0 | Transmission, 4 speed automatic, overdrive | 1994–1996 | with LT1 on the order-guide power teams; the pages print MXO GM Heritage factory kit — 1994 Chevrolet Impala, p.4. GM Heritage factory kit — 1995 Chevrolet Impala, p.11. GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| M30 | Transmission, 4 speed automatic | 1995–1996 | the Impala SS MVMA pages word it automatic, electronic, Hydra-Matic 4L60E, with LT1 and the 3.08 axle; the order guides print MXO for the same power team, the pages not saying whether they are one unit; the 1995 power-teams page (p.15) has an illegible model-year field, the year resting on the other 1995 pages; the 1994 pages that print M30 are headed Caprice Classic Sedan and are not cited GM Heritage factory kit — 1995 Chevrolet Impala, p.15, p.21, p.34, p.39. GM Heritage factory kit — 1996 Chevrolet Impala, p.19, p.25, p.38, p.43. | Factory-verified |
| Axles | ||||
| G80 | Axle, rear, limited slip differential | 1994–1996 | standard with the 3.08 axle (1994 standard equipment summary) GM Heritage factory kit — 1994 Chevrolet Impala, p.58. GM Heritage factory kit — 1995 Chevrolet Impala, p.41. GM Heritage factory kit — 1996 Chevrolet Impala, p.45. | Factory-verified |
| GU4 | Axle, rear, 3.08 ratio | 1994–1996 | the only ratio on the order-guide power teams GM Heritage factory kit — 1994 Chevrolet Impala, p.57. GM Heritage factory kit — 1995 Chevrolet Impala, p.41. GM Heritage factory kit — 1996 Chevrolet Impala, p.45. | Factory-verified |
| Packages & Trims | ||||
| SSAB | Base equipment group, Impala SS | 1994 | model 1BN19 GM Heritage factory kit — 1994 Chevrolet Impala, p.4. | Factory-verified |
| SSA1 | Preferred equipment group 1, Impala SS | 1994 | automatic day/night rearview mirror, rear window defogger with heated outside mirrors, passenger 6 way power seat, remote keyless entry with trunk release and Twilight Sentinel GM Heritage factory kit — 1994 Chevrolet Impala, p.4. | Factory-verified |
| 1SK | Preferred equipment group 1, Impala SS | 1995 | the same contents as the 1994 group 1; the guide makes the rear defogger part of 1SK; the code of the 1995 base group is not legible GM Heritage factory kit — 1995 Chevrolet Impala, p.11. | Factory-verified |
| 1SE | Preferred equipment group, Impala SS | 1996 | the page prints ISE; the guide's layout does not show whether 1SE is the base group or group 1 (passenger 6 way power seat, illuminated right-hand visor mirror, Twilight Sentinel) GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| WX3 | Impala SS package, model 1BL19 | 1995 | the 1995 curb-mass page prints the Impala SS as model 1BL19 with WX3; the pages do not print the package's own wording; the 1996 vehicle-models page (p.18) and curb-mass page (p.43) print wWX3 and the 1995 vehicle-models page (p.14) prints wNX3, so neither is claimed GM Heritage factory kit — 1995 Chevrolet Impala, p.39. | Factory-verified |
| Equipment | ||||
| AA7 | Windows, power operated | 1994 | standard, with driver express down (1994 standard equipment summary) GM Heritage factory kit — 1994 Chevrolet Impala, p.55. | Factory-verified |
| AG1 | Seat adjuster, power, 6 way, driver | 1994 | standard (1994 standard equipment summary) GM Heritage factory kit — 1994 Chevrolet Impala, p.55. | Factory-verified |
| AP9 | Cargo convenience net | 1994, 1996 | standard luggage-area cargo net (1994 standard equipment summary); 1995 is left out: the only 1995 page printing it is weight page 40, headed Model Year 1994 1/2 GM Heritage factory kit — 1994 Chevrolet Impala, p.55. GM Heritage factory kit — 1996 Chevrolet Impala, p.44. | Factory-verified |
| AU0 | Lock control, remote entry | 1996 | 1996 rests on the 1996 equipment summary, which lists remote keyless entry as standard; the sheet prints AUO; 1994 not claimed: the order guide lists remote keyless entry with trunk release only as a preferred equipment group row (owner ruling 2026-10-29); 1995 is left out: the only 1995 page printing it is weight page 40, headed Model Year 1994 1/2 GM Heritage factory kit — 1996 Chevrolet Impala, p.44. | Factory-verified |
| AU3 | Locks, power door | 1994, 1996 | standard (1994 standard equipment summary); 1995 is left out: the only 1995 page printing it is weight page 40, headed Model Year 1994 1/2 GM Heritage factory kit — 1994 Chevrolet Impala, p.55. GM Heritage factory kit — 1996 Chevrolet Impala, p.44. | Factory-verified |
| C71 | Lamps, interior, front door courtesy | 1994, 1996 | front and rear courtesy lamps standard (1994 standard equipment summary); front door courtesy lamps standard (1996 equipment summary); 1995 is left out: the only 1995 page printing it is weight page 40, headed Model Year 1994 1/2 GM Heritage factory kit — 1994 Chevrolet Impala, p.56. GM Heritage factory kit — 1996 Chevrolet Impala, p.44. | Factory-verified |
| A23 | Windshield, heat reflective | 1995–1996 | GM Heritage factory kit — 1995 Chevrolet Impala, p.11. GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| A90 | Trunk lid release, electric, remote | 1994, 1996 | power trunk opener standard (1994 standard equipment summary) and power trunk release standard (1996 equipment summary); the 1994 sheet prints A9O; 1995 is left out: the only 1995 page printing it is weight page 40, headed Model Year 1994 1/2 GM Heritage factory kit — 1994 Chevrolet Impala, p.55. GM Heritage factory kit — 1996 Chevrolet Impala, p.44. | Factory-verified |
| AS7 | Seat, front, deluxe 45/45 | 1995 | the gray leather 45/45 seat, which must be specified (1995 guide); the 1994 sheet and the 1996 guide's seat column print AST, and the 1996 guide names AS7 only in its footnote, so 1994 and 1996 are left out; GM's 1998 and later lists read AS7 as a front split seat GM Heritage factory kit — 1995 Chevrolet Impala, p.11. | Factory-verified |
| C49 | Defogger, rear window, electric | 1994–1996 | with electrically heated outside mirrors; included in group SSA1 (1994) and 1SK (1995) GM Heritage factory kit — 1994 Chevrolet Impala, p.4. GM Heritage factory kit — 1995 Chevrolet Impala, p.11. GM Heritage factory kit — 1996 Chevrolet Impala, p.44. | Factory-verified |
| D55 | Console, front compartment, floor, variation 1 | 1994 | standard full floor console with cupholders (1994 standard equipment summary) GM Heritage factory kit — 1994 Chevrolet Impala, p.57. | Factory-verified |
| DC4 | Mirror, inside rearview, tilt, dual reading lamps | 1996 | inside rearview mirror with dual reading lamps standard (1996 equipment summary); the 1994 sheet prints DCA, and the only 1995 page printing DC4 is weight page 40, headed Model Year 1994 1/2, so those years are left out GM Heritage factory kit — 1996 Chevrolet Impala, p.44. | Factory-verified |
| DD2 | Visor vanity mirrors, covered | 1994, 1996 | worded sunshade mirror, covered; left-hand and right-hand covered visor mirrors standard (1994 standard equipment summary; 1996 trim page p.10); 1995 is left out: the only 1995 page printing it is weight page 40, headed Model Year 1994 1/2 GM Heritage factory kit — 1994 Chevrolet Impala, p.56. GM Heritage factory kit — 1996 Chevrolet Impala, p.44. | Factory-verified |
| DG7 | Mirrors, outside, left-hand and right-hand, remote control electric, painted | 1994 | twin remote electric mirrors standard (1994 standard equipment summary) GM Heritage factory kit — 1994 Chevrolet Impala, p.57. | Factory-verified |
| DL8 | Mirrors, outside, heated, twin remote | 1996 | 1994–1995 not claimed: the order guide lists the heated outside mirrors only as a preferred equipment group row and inside C49's contents (owner ruling 2026-10-29); the caprice-gen4 doc claims DL8 only for 1991–1992 because its 1993–1994 sheets print DLS GM Heritage factory kit — 1996 Chevrolet Impala, p.45. | Factory-verified |
| D64 | Mirror, visor vanity, right-hand, illuminated | 1995 | 1996 not claimed: the order guide lists the illuminated right-hand visor mirror only as a preferred equipment group row (owner ruling 2026-10-29); the 1994 sheet prints 064 and is left out GM Heritage factory kit — 1995 Chevrolet Impala, p.41. | Factory-verified |
| F01 | Frame, heavy duty | 1994 | standard (1994 standard equipment summary) GM Heritage factory kit — 1994 Chevrolet Impala, p.57. | Factory-verified |
| KD1 | Cooling system, transmission oil | 1994 | standard transmission oil cooler (1994 standard equipment summary) GM Heritage factory kit — 1994 Chevrolet Impala, p.59. | Factory-verified |
| K05 | Heater, engine block | 1994–1996 | the 1994 and 1995 sheets and the 1996 guide print KO5; the 1995 guide prints KOS (an S for the 5), so 1995 rests on the weight sheet GM Heritage factory kit — 1994 Chevrolet Impala, p.4, p.59. GM Heritage factory kit — 1995 Chevrolet Impala, p.42. GM Heritage factory kit — 1996 Chevrolet Impala, p.11, p.46. | Factory-verified |
| K34 | Cruise control, with resume | 1994–1996 | worded automatic electronic cruise control; electronic speed control standard (1994 standard equipment summary) GM Heritage factory kit — 1994 Chevrolet Impala, p.59. GM Heritage factory kit — 1995 Chevrolet Impala, p.42. GM Heritage factory kit — 1996 Chevrolet Impala, p.46. | Factory-verified |
| PB4 | Wheel locks | 1995–1996 | the dealer feature pages (1995 p.7, 1996 p.4) mark 17 inch aluminum wheels with locks standard on the Impala SS; 1994 is not claimed: the 1994 sheet p.60 prints PB4, but the 1994 summary and guide name 17 inch aluminum wheels without locks GM Heritage factory kit — 1995 Chevrolet Impala, p.42. GM Heritage factory kit — 1996 Chevrolet Impala, p.46. | Factory-verified |
| QA0 | Wheels, 17 x 8.5, aluminum, styled | 1994 | standard 17 inch aluminum wheels (1994 standard equipment summary); the page prints QAO; kit p.60 is a weight page of the same series that KIT-PAGES omits from the RPO list GM Heritage factory kit — 1994 Chevrolet Impala, p.60. | Factory-verified |
| QBJ | Tire, all, P255/50ZR17 BW R/PE | 1994 | standard P255/50ZR17 blackwall tires (1994 standard equipment summary); the OCR reads the size P255/502R17; kit p.60 is a weight page of the same series that KIT-PAGES omits from the RPO list GM Heritage factory kit — 1994 Chevrolet Impala, p.60. | Factory-verified |
| T43 | Spoiler, rear | 1994 | standard (1994 standard equipment summary) GM Heritage factory kit — 1994 Chevrolet Impala, p.61. | Factory-verified |
| R9W | Defogger, rear window, not desired | 1995 | order code when no C49 is wanted; not with group 1SK; the 1994 guide prints A9W for the same item (an R read as A), so 1994 is not claimed GM Heritage factory kit — 1995 Chevrolet Impala, p.11. | Factory-verified |
| T87 | Lamps, cornering | 1994–1995 | standard (1994 standard equipment summary; 1995 trim page); 1996 is left out: only the 1996 weight sheet (p.46) prints it, and no 1996 Impala SS page names cornering lamps (the 1996 feature page p.5 lists them only in a Caprice package) GM Heritage factory kit — 1994 Chevrolet Impala, p.61. GM Heritage factory kit — 1995 Chevrolet Impala, p.42. | Factory-verified |
| U1C | Radio, AM/FM stereo, seek/scan, compact disc, clock, ETR | 1994 | the Description follows caprice-gen4: the guide's OCR keeps only the entry's tail (extended range rear speakers and Delco-Loc II), which matches the 1994 Caprice guide's compact disc radio entry (1994 Caprice kit p.13), and the weight sheet's seek and scan line is the Caprice sheet's; the guide prints UIC; the 1995 and 1996 weight sheets also print the code, but the 1995 guide and convenience page (p.11, p.34) and the 1996 convenience page (p.38) sell the compact disc radio as UN0, so those years are left out GM Heritage factory kit — 1994 Chevrolet Impala, p.4, p.62. | Factory-verified |
| UL0 | Radio, AM/FM stereo, ETR, seek and scan, cassette, automatic tone control, digital clock, theft lock | 1995–1996 | with speed compensated volume and premium front and rear coaxial speakers; optional on the convenience pages (1995 p.34, 1996 p.38); 1996: standard per the equipment summary (p.9), while p.38 lists it as optional and names UM6 as the standard radio; the pages print ULO GM Heritage factory kit — 1995 Chevrolet Impala, p.11, p.34. GM Heritage factory kit — 1996 Chevrolet Impala, p.38. | Factory-verified |
| UN0 | Radio, AM/FM stereo, ETR, compact disc, automatic tone control, digital clock, theft lock | 1995–1996 | with speed compensated volume and premium front and rear coaxial speakers; the convenience pages add Delco-Loc II and list it optional; the pages print UNO; the Description follows caprice-gen4, because the Impala order-guide page's OCR lost most of the wording GM Heritage factory kit — 1995 Chevrolet Impala, p.11, p.34. GM Heritage factory kit — 1996 Chevrolet Impala, p.6, p.38. | Factory-verified |
| UM6 | Radio, AM/FM stereo, electronically tuned, seek and scan, cassette tape, digital clock | 1995 | the standard radio (1994 standard equipment summary; 1995 convenience page); the 1994 sheet prints UMG and is left out; 1996 is left out: the 1996 convenience page (p.38) and weight sheet (p.46) print UM6 as standard, but the 1996 equipment summary names a different standard radio (cassette with automatic tone control, theft lock and speed compensated volume) GM Heritage factory kit — 1995 Chevrolet Impala, p.34, p.42. | Factory-verified |
| U75 | Antenna, power | 1996 | power antenna with black base standard (1996 equipment summary), while the 1996 convenience page (p.38) lists the power antenna as optional; the 1994 and 1995 summaries name only a black antenna base, so those years are left out GM Heritage factory kit — 1996 Chevrolet Impala, p.47. | Factory-verified |
| V03 | Cooling system, extra capacity | 1994–1996 | standard (1994 standard equipment summary); the 1995 and 1996 sheets print VO3 GM Heritage factory kit — 1994 Chevrolet Impala, p.62. GM Heritage factory kit — 1995 Chevrolet Impala, p.43. GM Heritage factory kit — 1996 Chevrolet Impala, p.47. | Factory-verified |
| VK3 | License plate bracket, front | 1995–1996 | the order guides' reading; the weight sheets (1994 p.62, 1995 p.43, 1996 p.47 and p.48) read VK3 instead as the export rear-mounted license plate package GM Heritage factory kit — 1995 Chevrolet Impala, p.11. GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| Paint | ||||
| 41U | Paint, exterior, Black | 1996 | the 1995 guide prints 410 and is left out GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| 18U | Paint, exterior, Dark Green Gray Metallic | 1995–1996 | GM Heritage factory kit — 1995 Chevrolet Impala, p.11. GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| Interior Trim | ||||
| 143 | Trim combination, leather, Gray | 1995–1996 | the only trim on the guides, with the AS7 45/45 seat GM Heritage factory kit — 1995 Chevrolet Impala, p.11. GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| Internal / Process | ||||
| FE9 internal | Certification, emission, federal | 1996 | the 1994 guide prints -E9, and the 1995 guide gives the federal line no legible code GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| NG1 internal | Certification, emission, geographically restricted registration | 1994–1996 | state emission requirements; 1995 and 1996 rest on the NC7 line that names it; the 1996 guide prints VG1 on the Massachusetts and New York line, not claimed GM Heritage factory kit — 1994 Chevrolet Impala, p.4. GM Heritage factory kit — 1995 Chevrolet Impala, p.11. GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| YF5 internal | Emission system, California | 1994, 1996 | the 1995 guide names it only inside the NC7 line, not as its own entry, so 1995 is left out GM Heritage factory kit — 1994 Chevrolet Impala, p.4. GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| NB8 internal | Emission override, California system | 1994, 1996 | requires FE9 GM Heritage factory kit — 1994 Chevrolet Impala, p.4. GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| NC7 internal | Emission override, federal system | 1994–1996 | requires YF5 or NG1 GM Heritage factory kit — 1994 Chevrolet Impala, p.4. GM Heritage factory kit — 1995 Chevrolet Impala, p.11. GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| R8S internal | Order acknowledgement, multiple order numbers | 1996 | the 1995 guide prints ABS GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
| R8T internal | Order acknowledgement, preliminary invoice | 1996 | the 1995 guide prints A8T GM Heritage factory kit — 1996 Chevrolet Impala, p.11. | Factory-verified |
Source document: chevrolet/impala-gen7.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.