1970 Boss 429
Assembly plant
| Code | Assembly plant | |
| F | Dearborn, Michigan | |
| R | San Jose, California | |
| T | Metuchen, New Jersey |
Body Codes
| Body Code | Body Style | |
| 01 | Hardtop | |
| 02 | Sportsroof | |
| 03 | Convertible | |
| 04 | Grande (coupe only) | |
| 05 | Mach 1 (sportsroof only) |
Engine Codes
CID = Cubic Inch displacement, V8 = 8 cylinder, I6 = 6 cylinder, V = induction venturi (4V would be a 4 barrel carburetor)
| Engine Code | Engine Type | |
| F | V8 302 CID 2V | |
| G | V8 302 CID 4V Boss | |
| H | V8 351 CID 2V (Cleveland or Windsor) | |
| L | I6 250 CID 1V | |
| M | V8 351 CID 4V | |
| Q | V8 428 CID 4V Cobra Jet Big Block | |
| R | V8 428 CID 4V Cobra Jet Big Block Ram Air | |
| T | I6 200 CID 1V | |
| Z | V8 429 CID 4V Boss |