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12-08-2009, 11:23 PM | #1 |
Registered User
Join Date: Nov 2009
Location: Rogers AR
Posts: 12
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Big block 400 in 70 GMC Sierra Grande?
Happy tuesday pm, Im new to the site and had a question on my truck. Everything ive seen shows factory engines were 396 or 402. My GMC has a factory big block... SPID shows it as a 400 cu in? Could this be a mistake? or a special order of some kind? included some pics. thx in advance for any input
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RZRBACK 1970 GMC Sierra Grande |
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