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Bob Moore · 11-05-2006, 11:01 PM

If the SPID on the glove box is gone, look at the back of the seat on the passenger side for the build sheet. Usually under the springs and almost impossible to remove whole. If it's there check the VIN to make sure the seat hasn't been changed.

11-05-2006, 11:01 PM	#10
Bob Moore Registered User Join Date: Feb 2004 Location: Tacoma WA Posts: 1,365	Re: Original Big Block Truck? If the SPID on the glove box is gone, look at the back of the seat on the passenger side for the build sheet. Usually under the springs and almost impossible to remove whole. If it's there check the VIN to make sure the seat hasn't been changed. __________________ 67 C-20 LWB, tilt, speed alert, vac, 454, T400 67 C-10 SWB, factory air with more to follow