The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 55.2-59 gmc who has added heat and possibly a/c

dsraven · 11-12-2020, 12:06 AM

What I would do.
Get a dimension of the under dash unit, make a cardboard mock up tape it under your dash and see how it affects the foot and knee room.

11-12-2020, 12:06 AM	#5
dsraven Registered User Join Date: Nov 2010 Location: calgary alberta Posts: 7,885	Re: gmc who has added heat and possibly a/c What I would do. Get a dimension of the under dash unit, make a cardboard mock up tape it under your dash and see how it affects the foot and knee room.