VIN database
1991 Buick Skylark VIN decoder
Decode any 1991 Buick Skylark VIN here - free, no sign-up - then see every build configuration the catalog holds for this model year and 100 real sample VINs.
Every sample 1991 Buick Skylark VIN in this catalog starts with the world manufacturer identifier 1G4. The tenth character is M, the model-year code for 1991; the eleventh is the assembly-plant code, M here. The factory records place assembly at Lansing - North Plant, United States (USA). 3 engines are recorded for this model year, including 2.3L · 4-cyl · Gasoline, 2.5L · 4-cyl · Gasoline, and 3.3L · 6-cyl · Gasoline. The catalog holds 100 sample 1991 Buick Skylark VINs. Decode your own with the field at the top of this page.
1991 Buick Skylark trims, engines and plants
| Series / Trim | Engine | Body | Doors / seats | Plant | Sample VINs |
|---|---|---|---|---|---|
| 2.5L · 4-cyl · Gasoline | Sedan/Saloon | 4-door | Lansing - North Plant, United States (USA) | 52 | |
| 3.3L · 6-cyl · Gasoline | Sedan/Saloon | 4-door | Lansing - North Plant, United States (USA) | 22 | |
| Custom | 3.3L · 6-cyl · Gasoline | Sedan/Saloon | 4-door | Lansing - North Plant, United States (USA) | 9 |
| 2.5L · 4-cyl · Gasoline | Coupe | 2-door | Lansing - North Plant, United States (USA) | 6 | |
| Custom | 2.3L · 4-cyl · Gasoline | Sedan/Saloon | 4-door | Lansing - North Plant, United States (USA) | 3 |
| Custom | 2.5L · 4-cyl · Gasoline | Sedan/Saloon | 4-door | Lansing - North Plant, United States (USA) | 3 |
| Custom | 2.5L · 4-cyl · Gasoline | Coupe | 2-door | Lansing - North Plant, United States (USA) | 2 |
| Custom | 3.3L · 6-cyl · Gasoline | Coupe | 2-door | Lansing - North Plant, United States (USA) | 2 |
| Luxury | 3.3L · 6-cyl · Gasoline | Sedan/Saloon | 4-door | Lansing - North Plant, United States (USA) | 1 |
Sample 1991 Buick Skylark VINs
Factory specs by VIN prefix
1G4NV54U0MM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR
1G4NV54U1MM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR
- Class 1: 6,000 lb or less (2,722 kg or less)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR
1G4NV54U2MM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR
1G4NV54U3MM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR
- Class 1: 6,000 lb or less (2,722 kg or less)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR
1G4NV54U4MM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR
1G4NV54U5MM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR
1G4NV54U6MM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR
1G4NV54U7MM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR
1G4NV54U8MM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR
1G4NV54U9MM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR
1G4NV54UXMM
- Body Class
- Sedan/Saloon
- Engine Cylinders
- 4
- Displacement L
- 2.5
- Fuel Type Primary
- Gasoline
- Doors
- 4
- Manufacturer Name
- GENERAL MOTORS LLC
- Plant City
- Lansing - North Plant
- Plant Country
- United States (USA)
- Displacement CC
- 2500.0
- Displacement CI
- 152.55936023683
- Engine
- 2.5L In-Line
- Engine Configuration
- In-Line
- Engine Manufacturer
- CPC
- Fuel Injection Type
- Throttle Body Fuel Injection (TBI)
- GVWR
- Class 1: 6,000 lb or less (2,722 kg or less)
- GVWR To
- Class 1: 6,000 lb or less (2,722 kg or less)
- Plant Company Name
- NA - LAD (Oldsmobile)
- Plant State
- MICHIGAN
- Seat Belts All
- Automatic
- Vehicle Type
- PASSENGER CAR