The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - So when in 1972 did GM start installing single wall tops?

**BlazerBill** · 08-03-2019, 01:08 PM

My Blazer has a build date of 3/72 with swt and the radio speaker up under the dash between the defrost vents. Has a higher vin number, can that even be possible ???

08-03-2019, 01:08 PM	#45
BlazerBill Senior Member Join Date: Apr 2013 Location: Northern ca. Wine country Posts: 405	Re: So when in 1972 did GM start installing single wall tops? My Blazer has a build date of 3/72 with swt and the radio speaker up under the dash between the defrost vents. Has a higher vin number, can that even be possible ??? Attached Images