The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

Damien · 03-20-2016, 10:05 AM

If you are going to cut one of the tops, I would do it to the '73 top. GM changed the tops for '75 to help prevent cracking on the back. For '73--74, the seams for the inner and outer shells are lined up with each other. For the '75 and newer trucks the seam on the inside shell was moved to the middle of the rear window and the outer seams stayed near the upper corners.

03-20-2016, 10:05 AM	#28
Damien Registered User Join Date: Mar 2007 Location: Farmington, MN Posts: 928	Re: '75 in Funky Color If you are going to cut one of the tops, I would do it to the '73 top. GM changed the tops for '75 to help prevent cracking on the back. For '73--74, the seams for the inner and outer shells are lined up with each other. For the '75 and newer trucks the seam on the inside shell was moved to the middle of the rear window and the outer seams stayed near the upper corners. __________________ I can still count my vehicles on two... wait three hands.