4 speed guys, I have a question :

Great will it run video! Two variants of HD transmissions were used. Geometric (Named as such because each gear is half of the prior gear, except direct high) NP435 (also called 435E) 6.68:1 1st, 3.34:1, 1.67:1 3rd, 1:1 (direct high) and 8.26:1 reverse. I identify the gears as deep reduction, low, intermediate, and direct, it reminds me of a Mack off road tandem truck transmission... And the close ration 445 (also tagged as a 435A) 4.56 1st, 2.28:1 2nd, 1.31 3rd, and direct high, and 5.64 reverse. Yours has the 445 close ratio, which was more common in the full ton trucks. You can tell because of the narrow neutral gate. The 4.35 shift lever goes from the dashboard to the seat between 1st to 2nd and 3rd to 4th with a W-I-D- E neutral gate. You're probably going to find a 4.88 Dana 70 in the rear with 1350 universal joints and a large two piece driveline. Clutch is at least an 11 inch HD. Great score, I need one of those trucks in my life!