Yep, Guitar NV3500's are in the 2500's, with 360 Magnum. They are rare to come by; I've seen maybe 2 for sale in the last 3, 4 years or so in my area.

Makes no sense why they would have the 360 5 speed for the 2500 and not the 1500? Power isn't the issue, the NV3500 was used with 350's