Rack and pinion for 65 C10 drag truck?

[mookandairin]

Hey all, I've got and building a 65 C10 short bed stepside. It's got a Gen 1 355 cid. sbc, 8.5: cr, Trick Flow Twisted Wedge heads, Torker 2 intake
twin 63 mm turbos air to air cooler, coilovers front and rear, wilwood slotted and drilled discs up front and aerospace disc in the rears, its a back half ladder bar, dana 60 w/ spool. 35 spline gun drilled axles. 4.56 gear, 8.50 cage (getting built) C02 Holley high flow boost control, air shifter w/ a Holley sniper Xflow 1375 kit. it's got 15X15X30 rear slicks and skinny front runners. Its making aprox. 750 or so HP. Holley efi is running timing control on a hyperspark ignition system. With that being said,
I am looking for a manual rack and pinion. I've been searching for literally hours and come up with but kiss. I find power racks all over the place but as far as a manual rack goes......... I mide as well be pulling my own wisdom teeth out with a vice grips so, I am reaching out to the community to see what they have come up with or know what, where, and who to contact about this conundrum I always seem to get into. Any of you guys/gals put one in a 60-66 C10 pickup? and what's the difference between a panel truck frame and a pickup frame? I've found manual for panel trucks but thats about it. well, or bagged trucks (and a lot of em lol)
Ant help would be sweeter than the lady up the block at this point although she is pretty nice lol
Thanks for reading
Soda Can Dan