The
Optima fit guide online doesn't list the HUMMERs. If you have any experience with them in your H3, maybe you can answer these questions:
- Do you know which model/part number you used? (Was it the 34 series red top?)
- How did it fit (e.g., taller, wider, etc.)?
- How did you secure it (e.g., gravity, strap or other)?
- Any pictures of it sitting pretty in your engine compartment?