| Application | Model Num | Machine S/N Base | Machine S/N First |
|---|---|---|---|
| Grapple | 508 | 2HD | 1 |
| Category: Bulldog Hydraulic Kits -> Caterpillar -> Skidders | |||
| Ripper | 963 | 48Z | 278 |
| Category: Bulldog Hydraulic Kits -> Caterpillar -> Crawler Loaders | |||
| Ripper | 963 | 21Z | 1 |
| Category: Bulldog Hydraulic Kits -> Caterpillar -> Crawler Loaders | |||