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Thread: 3.73 gears

  1. #11


    Quote Originally Posted by Chad513 View Post
    really?? Ok cool well thanks so much because i would of been pissed if i spent the money on it then didn't like it. Isn't it 4.10 though??

    Ya 4.10 is more common. You can have any ratio made up to your liking from my understanding. I almost went with 3.83 gears but the shop I went to showed me the power bands and RPM ratios and the the 4.10 was the ticket. At 85mph I am only at 2500 RPM. In town my mileage statyed about the same and I gained a little on the freeway trips.

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  2. #12


    hell yeah, i have a bully dog and i can only change my gear ration to a 4.10 so is that what i would put it on?
    '07 Chevy Silverado Classic

    -K&N Intake
    -Air Raid Throttle Body Spacer
    -Thrush Muffler
    -Bully Dog Triple GT Programmer
    5.3L V8
    -3" Spindle Lift
    -Blacked Out Rims
    -Blacked Out Taillights
    -2 Kicker CVT 12s
    -Rockford Fosgate 6.5"
    -500 Alpine Mono Block
    -Pioneer 6.5" Touch Screen
    -2 Boss Tweeters
    -3.73 gears

  3. #13



    If at first you don't succeed, chances are, you are using too small of a cheater bar

    1999 GMC Sierra SLT Z71 | 5.3 Vortec | Spectre Cold Air Intake | TransDapt TBS | Hypertech 30005 Tune | 2005 Chevy Tails | Denali headlights | AWS Bug Shield | 265/75/16 Mastercraft Courser A/T | "Ghetto" painted tailgate | Boss HD Speakers | 2005 Overhead Console | Dual Thrush Turbo Mufflers
    Bigger Amp Alternator | Electric Fans | Oil/Trans Fluid cooler | Re-done exhaust | Paint | Interior Restoration/upgrade with newer model stuff | Window Visors (In channel) | Tint | Low-Profile Tool Box | LEDs throughout stock cab locations | And whatever is spurr of the moment
    US Navy Sailor :sign0011:

  4. #14


    What i meant was-id use Allstar Performance gears in my sport mod and not my truck,there cheapier but they do hold up VERY well in the racing field.I could go spend 250 bucks a pop or more each time they go out in the sport mod but i use the 150 dollar ones cuz they do great! i wasnt trying to get you to go CHEAP,just saying i had good luck with them!
    Last edited by ChevyBoy2009; 06-17-2012 at 08:59 AM.

    2009 Chevrolet Silverado 1500 LT Z71 Crew Cab "All-Star Edition"

    Line-X'd Bed
    Line-X'd Custom Brush Guard(Heavy Duty)
    5.3L Flex Fuel
    Factory Black Running Boards
    BF Goodrich All-Terrain KO's(265/65R18)
    2" Rough Country Leveling Kit
    EGR In-Channel Vent Visors
    Exterior PLUS Package
    Interior PLUS Package
    K&N Drop-In Air Filter
    Bowtie Mud Flaps
    Cat-Back Dual Exhaust
    Black Bowties
    DeeZee Toolbox(Debadged)
    Diablo Sport Predator(AFM Disabled)
    Towing Mirrors
    Next Planned Mods
    Bigger Tires
    Aftermarket Rims

  5. #15


    I usually run Yukon gears. For drag racing, street, they have stood up fine to a bunch of abuse. Never had a problem.
    89 K Blazer 4" lift 35x12.5x15, warn hubs, cut out flares. Soon to have headers, posi carriers, gears.
    2000 K2500 Crew Cab 5.7 285/75R16's. 3" Body lift. Suspension parts being ordered.
    Lots more to do on both the trucks

    And a bunch of fast Buicks

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