The only difference between this and a regular ranger is the Mustang GT style ground effects (which are impossible to find if they get broken), different wheels (although some still came with the plain aluminum wheels with round holes), a rear exiting exhaust, handling package (front & rear sway bars), body colored grille, headlight surrounds and facias and bucket seats with power lumbar. They also came with such things as a standard tach, A/C, etc. There is no power difference between it and a normal 2.9 Ranger. I have a copy of the 1988 and 1989 Ranger brochures here to refer to and those were the only two years that these GT Rangers were produced. The fact is not that the trucks are fast or anything, it is just that they are extremely rare and collectable.
'03 XLT/FX4 L1 4x4 4.0 Arizona Beige Automatic (my weekend ride). '16 Ford Escape Titanium ecoboost (wifes ride) '16 Ford Escape S (my work ride)