The unit you are looking at in the video is a M-134D with a GMC Yukon XL Pursuit mounted under it. 25 were made for a middle eastern country. (I am
not sure if the country has been publically identified or not so I'll hold off on the name.
The upgrades include suspension, brakes, battery w/armor, rod-guard tire inserts, Safoam fuel tank, computer and fuse box armor, tactical style
(pursuit) interior door panels, aluminum ram front bumper, adjustable door hinges, tailpipe mesh, under-body fire suppression systems, positive fresh
air intake lockout and a few more extras.
There is 5/16th inch steel perimeter armor and 1/8th steel armor in the roof and floor. (Armor Holdings did this mod.)
The Yukons are powered by the 6 litre Vortec.
The cost? If you have to ask you can't afford it.
The M-134D mini-gun is manufactured by my friend and fellow pilot Mike Dillon. Mike is a retired TWA pilot and former air tanker pilot. He is also a
genius with any kind of gun and or reloading equipment.
Mike starting Dillon Precision many years ago and is the most successful producer of reloading equipment.
Several years ago he managed to purchase the manufacturing rights to the General Electric GAU-2 mini-gun which never did operate all that well.
Mike has developed the gun into a flawless piece of weaponry and through a little luck and maybe a little subeterfuge got his model of the mini-gun
designated the M-134D (for Dillon).
dillonaero.com...
Mike is an accomplished pilot and has a hangar full of really neat airplanes including a Super Pinto, T-34 and Hughes 500 all of which I have flown,
dog-fighting with Mike, his sons and a few Air Force pilots.
Mike has a gorgeous home in Scottsdale which I stayed at after my talk (about flying in southeast Asia) at Davis-Monthan AFB last year at the Classic
Jet Aircraft Association convention.