Hey guys, I found a new in the bag 5000 Dual control valve kit behind the seat this afternoon. looks like a valve you can cut in to your air system and mount on your dash for park and emergency situations.This is what I'm used to seeing for E-brakes on air. 3B, nothing on the shaft,first place I looked. I also found out what that monster engine is 3B..... :mad: it,s a 534 super duty F**D in my first big GMC :hammering: what was someone thinking!
'36 Tall cab Chevy 1.5 ton, '36 Low cab Chevy 1.5 ton, '53 GMC 2 ton, '51 GMC 640 5 ton, '47 Dodge 2 ton, '42 GMC CCKW 353 6X6.
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