1975 Ford F-250 Highboy 4x4 – Built 390FE | NV4500 | Dana 60s
Hard-to-find 1975 Ford F-250 Highboy 4x4 with serious drivetrain upgrades and classic Dent Side presence. This truck features a strong FE build, modern 5-speed swap, and heavy-duty axle setup — making it a great driver or continued project for a classic Ford enthusiast.
Engine & Performance
Built 390 FE V8 (Mirror 105 roller block)
Aluminum heads
Engine bored .030 over
Brand new exhaust system from Livermore Muffler
Dynomax muffler
Runs and drives well
Note: Engine has an oil ring issue
Transmission & Drivetrain
New NV4500 5-speed manual transmission (High Impact Transmission & Gear)
Rebuilt NP205 transfer case
1978/79 Dana 60 “Snowfighter” front axle
Dana 60 rear axle
4.10 gears front & rear
Brand new springs — sits tall and level
Interior & Body
Interior restored with factory orange door panels & sun visors
Cab is rust-free
Dynamat sound deadening installed
Exterior shows some rust, dings, and patina — classic character
Condition Summary
True Highboy 4x4 platform
Strong FE performance build with modern 5-speed swap
Heavy-duty Dana 60 axle setup
Solid cab and restored interior
Runs and drives but engine will need attention
Purchase & Shipping
This vehicle is not currently owned by Butter Classics LLC but will be purchased by us upon buyer commitment. Butter Classics serves as a licensed dealer facilitating the purchase from a third-party seller.
We take possession of title and handle all funds to ensure a secure transaction. Pricing may include sourcing, inspection, transportation, and processing fees.
Vehicle is not located in Boise, Idaho.
Shipping available to the lower 48 states for a flat rate of $850.
Dealer doc fee of $595 applies.
All vehicle details, including photos, mileage, and descriptions, are based on third-party information and believed to be accurate but not guaranteed. Buyers are encouraged to conduct their own due diligence prior to purchase.
