General Motors option code
Y56
Y56: a General Motors factory option code reused for more than one part across 1986–1993 and 1 model — see the table for what it named each year, with installs and price where a source states them.
General Motors reused this code for more than one part over the years — read the "as named that year" column for what it meant on each row rather than assuming one meaning throughout.
1 model · 8 model years · 8 sources
Every sourced appearance
| Year | Model | As named that year | Price | Installs |
|---|---|---|---|---|
| 1986 | Buick Riviera | Performance Pkg. (incl. Gran Touring Suspension, 15" alum. wheels, leather steering wheel, and P215/60 R15 Blackwall Tires) order code (Buick option code) | $454 | Unknown |
| 1987 | Buick Riviera | Riviera 'T' Package: (Includes: (F41) Suspension, (F79) 2.97 Axle Ratio, (PH3) 15" Alum. Wheels, (NP5) Leather Wrapped Steering Wheel, Fast Ratio Power Steering & (QZT) (P215/60R15) Blackwall Tires, (QZV) Whitewalls may be ordered with Y56) order code (Buick option code) | $581 | Unknown |
| 1988 | Buick Riviera | Gran Touring Package - Includes: Gran Touring Suspension, 2:97 Axle Ratio, Leather Wrapped Sport Steering Wheel and Shift Handle; 15" Aluminum Wheels; Fast Ratio Power Steering; P215/65R15 Steel Belted Radial Ply Blackwall Eagle GT & 4 Tires. (N/A w/Y58) order code (Buick option code) | $354 | Unknown |
| 1989 | Buick Riviera | Gran Touring Package - Includes: Gran Touring Suspension ,2:97 Axle Ratio, 15" Aluminum Wheels, Leather Wrapped Sport Steering Wheel and Shift Handle, Fast Ratio Power Steering, and P215/65 R15 Steel Belted Radial Ply Blackwall Eagle ST - 4 Tires. order code (Buick option code) | $104 | Unknown |
| 1990 | Buick Riviera | Gran Touring Package - Includes: Gran Touring Suspension, 2:97 Axle Ratio, Leather Wrapped Sport Steering Wheel and Shift Handle; 15" Aluminum Wheels; Fast Ratio Power Steering; P215/65 R15 Steel Belted Radial Ply Blackwall Eagle GT & 4 Tires order code (Buick option code) | $104 | Unknown |
| 1991 | Buick Riviera | Gran Touring Package Includes: Gran Touring Suspension ,2:97 Axle Ratio, 15" Aluminum Wheels, Leather Wrapped Sport Steering Wheel and Shift Handle, Fast Ratio Power Steering, and P215/65 R15 Steel Belted Radial Ply Blackwall Eagle GT- 4 tires. order code (Buick option code) | $104 | Unknown |
| 1992 | Buick Riviera | Gran Touring Package - Includes: Gran Touring Suspension, 2:97 Axle Ratio, Leather Wrapped Sport Steering Wheel and Shift Handle; 15" Aluminum Wheels; Fast Ratio Power Steering; P215/65R15 Eagle GT & 4 Tires order code (Buick option code) | $134 | Unknown |
| 1993 | Buick Riviera | Gran Touring Package - Includes: Gran Touring Suspension, 16" Aluminum Wheels; Fast Ratio Power Steering; P215/60R15 Eagle GT. N/A with Appearance Pkg. order code (Buick option code) | $250 | Unknown |
Every row traces to the source it links from on that model's own year page; this table only collects them in one place.