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Click on image for the lowdown. 
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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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#79142 06/25/2007 12:29 AM | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | CHEVY50,
In stock form, aren't GMC's of this vintage positive ground. Maybe your engine is in a different rig or someone has already changed system polarity...hopefully!
Stuart | | |
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