The VF-1D has a different chest and head sculpt compared to the standard single-seat variants like the VF-1A, VF-1J, and VF-1S, which the Super Packs were designed for.
That said, some collectors have experimented and found that parts of the Super Pack might physically attach to the VF-1D (like the leg and booster units), but the fit can be imperfect, and you may run into clearance or aesthetic issues, especially around the chest and head area.
So, unless Bandai releases a dedicated Super Pack designed specifically for the VF-1D, it’s not a clean or officially supported fit.