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Cool GMC Pickup With 478 V6
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04-09-2021, 05:20 AM
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factorystock
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Join Date: Feb 2007
Location: west coast
Posts: 3,376
Re: Cool GMC Pickup With 478 V6
All about high torque at low rpm and long term durability. Now what if GMC had the 401 V6 option ( in addition to the 396-402 V8 ) in a 3/4-1 ton pickup with the 3.54 ratio?
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