This isn't a straight conversion, I added an engine (taken from the SA Sentinel), mapped the headlights/taillights so they light up at night and when braking, added some new textures, sharpened a few existing ones, and added SA random generated license plates.
Version 2.1 Update: Several texture improvements, fixed strange blue stripe near rear bumper. Added SA steering wheel, and remapped vehicle bottom.
Version 2.2 Update: Did a whole lot of fixes. Remapped entire vehicle interior and altered a few other textures. Also fixed numerous geometry errors.