GM will offer an all-aluminum Vortec 5300 V-8 engine as an option on the extended versions of its Chevrolet TrailBlazer and GMC Envoy.

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You know, we were thinking of getting one of those maybe when the third row seating comes out with the EXT. I wonder if my wife would notice my 4.8 under the hood and an alum 5.3 under mine ???
Nahh she doesn't even know where the hood release is so I should be OK. <img src="gr_grin.gif" border="0"> <img src="gr_grin.gif" border="0">

 

Can you say 454 cubic inch Trailblazer! <img src="gr_grin.gif" border="0">