2020 GMC
Well maybe the truck builders are finally listening to the RV crowd for a change: Just got a brochure on the 2020 GMC HD trucks. 1. They have finally made the bed rails lower 2. They have a ...
Forum Discussion
All of the various Cx’s matter, but you guys are forgetting a big one...the underbelly air flow
How much (height), bumper chin dam or spoiler/splitter and how the various vortices are managed
Then if rolling resistance that important, then air up your tires to their max PSI and forget about ride quality
IMHO... today’s pickup are mostly butt ugly, to tall (only for the fashion statement crowd...as their GVWR’s and GAWR’s have been about the same for decades), and to many failure points that will take days of a super tech and/or a good engineer to ID...oh yeah, a set of very expensive computer based diagnostic tools to...
How much (height), bumper chin dam or spoiler/splitter and how the various vortices are managed
Then if rolling resistance that important, then air up your tires to their max PSI and forget about ride quality
IMHO... today’s pickup are mostly butt ugly, to tall (only for the fashion statement crowd...as their GVWR’s and GAWR’s have been about the same for decades), and to many failure points that will take days of a super tech and/or a good engineer to ID...oh yeah, a set of very expensive computer based diagnostic tools to...
