Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum - View Single Post - 4.2L V6 Swap to 5.3L V8
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Old 06-18-2017, 01:49 PM
seanb81 seanb81 is offline
Junior Member
2007 GMC TrailBlazer LS
Sand Beige Metallic 4.2L I6 4X4
Join Date: Jun 2017
Location: Denver
Posts: 6
going necro on this with a bump. i found some 5.3's being parted out, have plasma cutter, welder, and energy drinks. has nobody pioneered this? i've searched for hours and not found a single soul claiming to have done it, and it'd seem to be a trivial swap (relative to other swaps).
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