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  1. #1
    Jr. Mechanic 08victoryredZ71 is a glorious beacon of light
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    Smile Have a question about lift kits and warrenty!

    I have an 08 z71 with 3.73 gear and locking diff. Now what are good 2-3 inch lifts and will they affect my powertrain warrenty? ALso what size wheel and tire would be good. Now i wanna try to keep some good gas mileage lol

    Thanks Jeremy
    2009 Chevy Cobalt SS Turbocharged
    2008 Chevy Silverado 1500 Z71 Victory red
    (5.3L fuel managment, 3.73 gears with locking diff.)
    2008 Yamha Rhino 450

  2. #2
    Sr. Apprentice common dude is a glorious beacon of light
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    i cant think of any 2-3 inch lifts. unless you go with a leveling kit to raise the front. cst makes a 4 inch lift but its pretty pricey. the lift will void your warranty only if it can be proven that it was the cause of the problem

  3. #3
    Moderator
    dwill3015 has a reputation beyond repute
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    I asked my service guy at the dealership before having my lift installed and he said basically the same thing common dude said.
    Darcy
    Washington State
    2006 Silverado 2500HD LT3 4X4 CC SB Duramax LBZ
    Tuff Country 6" lift, 35" Toyo M/T's on 20" Ultra Peacemaker wheels, Quadzilla Stealth2 programmer, Diamond Eye 5" cat-back exhaust, factory Special order color Yellow.

  4. #4
    Master Mechanic CarpenterGuy is a glorious beacon of light
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    You could go with a 3" body lift. I highly doubt you'll have a problem with voiding any warranties there.
    2006 Silverado Z71 - 97,000 - totaled, RIP
    2006 Silverado Z71 - 70,000 (K&N 77 Series CAI, PowerAid TBS, Magnaflow dual rear exit, 33x12.50 Mickey Thompson MTZ, Tuff Country Torsion Keys, Tuff Country Add-A-Leafs)

    I'll keep my money, guns, and freedom. You keep the Change.

  5. #5
    Jr. Mechanic 08victoryredZ71 is a glorious beacon of light
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    alright that is pretty much what i thought. And thanks for the ideas on kits i really do appriciate it.
    2009 Chevy Cobalt SS Turbocharged
    2008 Chevy Silverado 1500 Z71 Victory red
    (5.3L fuel managment, 3.73 gears with locking diff.)
    2008 Yamha Rhino 450

  6. #6
    Sr. Mechanic Never Enough is a glorious beacon of light
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    A lift and bigger tires certainly isnt going to help your mileage any...
    08 Z71 Victory Red Crew Cab
    Ground Force 2" drop in rear, 22" wheels, Toyo ST Rubber, K&N Intake, Magnaflow Duals, Bully Dog Prog., Weathertech Floormats, Grillcraft Grill, Undercover Sing Case, Viair Compressor, Wolo Horns, Hellwig F&R Sway Bars, Plasmaglow LED's, PEAK backup camera, Husky Mudflaps....lots more in the works.

  7. #7
    Sr. Engineer zach45 is a glorious beacon of light
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    i get about 10mpg city 14 highway...
    08 5.3 silverado...toyo m.t 33 12.50 18 rockstars...leveled with 2" blocks...cherrybomb catback...6k hids

  8. #8
    Legend 04sierracrewcab is a glorious beacon of light
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    Quote Originally Posted by zach45 View Post
    i get about 10mpg city 14 highway...
    thats horible do you have a heavy foot??? that is the kinda milage an 8.1 should get
    Ryan

    2002 Jeep Wrangler Sport 4x4 (the Yellow Jacket)
    4inch suspension 3inch body
    Straight 6 (383 Stroker within a year)
    36inch SuperSwamper TSL.
    105,000
    Detroit Loccers
    Daily Driver Weekend Wheeler
    much more...

    2004 Sierra crew cab, 2wd, 5.3 V8
    2inch Daystar Leveling kit
    single dumped Flowmaster 40 sieries exaust(removed)
    Mb Blitz Chrome wheels
    Leer Bed Cover(for sale)
    50k miles





  9. #9
    Sr. Engineer zach45 is a glorious beacon of light
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    i guess i do...lol
    08 5.3 silverado...toyo m.t 33 12.50 18 rockstars...leveled with 2" blocks...cherrybomb catback...6k hids

  10. #10
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    dwill3015 has a reputation beyond repute
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    I get 16+ in the city and 19 on the freeway. Not bad for a 5-ton rig.
    Darcy
    Washington State
    2006 Silverado 2500HD LT3 4X4 CC SB Duramax LBZ
    Tuff Country 6" lift, 35" Toyo M/T's on 20" Ultra Peacemaker wheels, Quadzilla Stealth2 programmer, Diamond Eye 5" cat-back exhaust, factory Special order color Yellow.


 

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