The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1970 C20 Manual Transmision Identification Help.

geezer#99 · 04-06-2018, 10:26 PM

Your crossmember if it’s there.
Back of the motor.
And the shifter location in the hump.

Is this a high hump truck? Hump is taller for a 4 speed and bolts in.

04-06-2018, 10:26 PM	#22
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,787	Re: 1970 C20 Manual Transmision Identification Help. Your crossmember if it’s there. Back of the motor. And the shifter location in the hump. Is this a high hump truck? Hump is taller for a 4 speed and bolts in.