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  1. #21


    Quote Originally Posted by bvogts25 View Post
    i actually looked this up in the manual because i 100% agree that it looks better. the manual said to only remove it for off road use (because it obviously gives you more clearance being th low point on the truck) but when you return to driving on normal roads to reinstall it. the reason is because it help directs air to the engine and air intake when it is on.

    thats what it said in a nut shell

    now my question is has anyone noticed a difference in gas mileage after they took it off?
    cuz it could either help or hurt the mileage

    help by having less drag
    hurt by letting more air pass thru under the truck

    sorry its alot....
    i didn't notice a difference, im pulling 18 mpg in town

  2. #22


    Welp I took the yellow piece off today. All there is holding it on is two bolts (needed pliers to hold the metal clip on one side to keep it from tearing the plastic piece) and a bunch of clips. The truck looks much better now!

  3. #23
    Sr. Apprentice ParisDude's Avatar
    Join Date
    Aug 2009
    Paris....Tennessee, that is

    Default Plastic air dam

    Actually, the plastic piece serves a purpose. I read an article about Chevy's attempts to improve gas mileage and the little plastic piece is said to improve mileage by a small but measurable amount. Likewise, the plastic "spoiler" strip on top of the tailgate improved gas mileage by 1 MPG! But, you're is ugly. I haven't seen a pic with it painted body color, but your's is black it wouldn't matter painted or not! Nice truck!

  4. #24


    oh thanks 5speedsilverado. i might try this sometime when i get the time to see how it looks. the only thing with my truck it has the step bumper on the sides and they are just as low as the plastic piece.

    2007 Silverado Crew Cab
    5.3 L Vortec V8
    LT1 Package
    Driver Information Center (from
    Volant Cold Air Intake
    6000k HID DDMTuning Kit
    LED tailgate bar 3rd brake light
    LED lights for foot wells
    LED Side Bars
    LED Headlight Accents
    Husky Mud Guards

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