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New Lift, Rims and Tires installed

Blackout18

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Blackout18 Enthusiast

Blackout18

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Just an update, my gas mileage is actually around 12.5-13 which isnt too bad for mainly just city driving.

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Blackout18 Enthusiast

Blackout18

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Any highway figures?

 

Havent gotten it out on the highway or interstate yet but I'm guessing i would be around the 14.5- 15 range since it drops off to V4 mode and i havent re-geared yet.

Chris Senior Enthusiast

Chris

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5-800 an axle

 

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Blackout18 Enthusiast

Blackout18

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I have an 09 GMC sierra slt 5.3 and if I want to change the gears to 3.73. About how much will that run me parts and installs?

The quote ive been given is around $2000 which i think is way high, if i bought the parts myself and just paid for an install it would probably be more around the $1600-$1700 range. I have a 4x4 though, if yours is 2 wheel drive then itll be about half that.

freddie02f Enthusiast

freddie02f

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I think ill just save the money for something else on truck or are they worth it? What are my gains. I we thinking about adding headers LT but don't want the check engine lights to turn on. What's. Good headers brand?

Chris Senior Enthusiast

Chris

Posted
Posted

There are so many. Dynatech, OBX, Doug's, Pacesetter

 

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Blackout18 Enthusiast

Blackout18

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Hows the ride?

 

Rides great, a little hum from the tires but thats it, otherwise it rides like stock to me.

Blackout18 Enthusiast

Blackout18

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To add in I also installed an Airaid M.I.T and AFE dry flow filter, the sound when you stomp on the pedal is awesome!

TimmyG Senior Enthusiast

TimmyG

Posted
Posted

To add in I also installed an Airaid M.I.T and AFE dry flow filter, the sound when you stomp on the pedal is awesome!

I just added the mit also. Worth it for sound alone

 

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kstruckcountry Senior Enthusiast

kstruckcountry

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I just added the mit also. Worth it for sound alone

 

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I didn't really notice the sound on mine. Thought it would be louder. Maybe once it's tuned it'll scream.

TimmyG Senior Enthusiast

TimmyG

Posted
Posted

I just added the mit also. Worth it for sound alone

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I didn't really notice the sound on mine. Thought it would be louder. Maybe once it's tuned it'll scream.

no tune here. But I did change my exhaust last summer

 

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