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Old 03-28-2014, 06:23 PM   #47
Whos_Drivin

 
Drives: '12 Camaro ZL1, '16 Silverado Z71
Join Date: Mar 2012
Location: Blaine, MN
Posts: 846
Quote:
Originally Posted by X25 View Post
The official numbers are always based on the base model with no optional hardware or trim level. ZL1 is considered a model, so we have an official curb weight for its base model. 1LE, for instance, is just a package, so we have no official curb weight or EPA fuel consumption numbers for it. With its short gearing it would suffer from fuel consumption, but GM doesn't need to announce, and can actually use SS base model's better fuel consumption numbers in its window sticker due to 1LE just being a package. These rules are meant to make life a bit less complex and easier for the manufacturers, but they also cause these 'little' side effects : )
So are verts different models then?
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2012 ZL1: M6, Rotofab CAI, ATI balancer w/8.66 overdrive, PFADT long tube headers w/cats

2016 Silverado LTZ-Z71 Midnight Edition: 6.2L, 8 speed auto, Borla exhaust
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