UP 3243-3304:
UP 3243-3287 - built 6-7/1974 - EMD serial numbers 73661-1 thru 73661-45:
| UP 3243 | UP 3244 | |||
| UP 3245 | UP 3246 | UP 3247 | UP 3248 | UP 3249 |
| UP 3250 | UP 3251 | UP 3252 | UP 3253 | UP 3254 |
| UP 3255 | UP 3256 | UP 3257 | UP 3258 | UP 3259 |
| UP 3260 | UP 3261 | UP 3262 | UP 3263 | UP 3264 |
| UP 3265 | UP 3266 | UP 3267 | UP 3268 | UP 3269 |
| UP 3270 | UP 3271 | UP 3272 | UP 3273 | UP 3274 |
| UP 3275 | UP 3276 | UP 3277 | UP 3278 | UP 3279 |
| UP 3280 | UP 3281 | UP 3282 | UP 3283 | UP 3284 |
| UP 3285 | UP 3286 | UP 3287 |
UP 3288-3304 - built 3-4/1975 - EMD serial numbers 74676-1 thru 74676-17:
| UP 3288 | UP 3289 | |||
| UP 3290 | UP 3291 | UP 3292 | UP 3293 | UP 3294 |
| UP 3295 | UP 3296 | UP 3297 | UP 3298 | UP 3299 |
| UP 3300 | UP 3301 | UP 3302 | UP 3303 | UP 3304 |