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Thread: auburn lsd...

  1. #1
    Join Date
    Jun 2006
    Posts
    321

    auburn lsd...

    so im looking at getting an auburn lsd... what one do i need to get???

    Aftermarket - Products - Differentials - Pro Series

    am i looking in the right place?


    and do i want the pro series? or the ecd???
    Last edited by 05chevyguy; 09-10-2007 at 04:17 PM.
    05 Chevy Silverado. Regular cab, short bed.
    -4.3L
    - Sung Top tonneau bed cover.
    imco custom dual exhaust,
    custom air intake,
    ls1 build in progress..

  2. #2
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    542052
    8.5 & 8.6, 10 Bolt
    All GM products with 8.5 & 8.6 ring gear
    (Large bearing hub, includes bearings)
    2.73/up
    30 Teeth

    1989 - Present
    Yes



    Call 4Wheelparts.com and see what their current price is. They're running them on special right now.
    Last edited by RedHeartbeat; 09-10-2007 at 04:23 PM.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #3
    Join Date
    Jun 2006
    Posts
    321
    well for the full time aburn lsd with 4/10 gears installed.... they want $1,142.62????? does that sound like a good deal?


    any other ideas... also what kind of 4/10's should i get.. i drive this truck daily... and want awesome accleration but with good top end.. do you think 4.10's are the way to go... or are 3.73's better for what i want.
    Last edited by 05chevyguy; 09-10-2007 at 06:26 PM.
    05 Chevy Silverado. Regular cab, short bed.
    -4.3L
    - Sung Top tonneau bed cover.
    imco custom dual exhaust,
    custom air intake,
    ls1 build in progress..

  4. #4
    I have paid 1500.00 installed before. Check with Nelson Performance of TRT they might be cheaper. If you are close to them.
    99RCSB Broke because I wasted thousands and thousands of dollars on my truck.

  5. #5
    do it yourself.... all you need is patience and a good memory

  6. #6
    Join Date
    Jun 2006
    Posts
    321
    yeah but dont you have to measure backlash or something like that?
    05 Chevy Silverado. Regular cab, short bed.
    -4.3L
    - Sung Top tonneau bed cover.
    imco custom dual exhaust,
    custom air intake,
    ls1 build in progress..

  7. #7
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    There is a few more things in addition to the backlash...pinion depth, pinion bearing preload, and carrier bearing preload. Shims are used for correct spacing, but each rear end is slightly different, so you have to use a micrometer or dial indicator to get specific depths. It's a pretty intense install unless you know exactly what to do...

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

  8. #8
    Join Date
    Jun 2006
    Posts
    321
    ya see i dont have those kinds of tools to measure that so i guess im gonna have to have it installed. anybody got any hook-ups that could get an auburn lsd?
    05 Chevy Silverado. Regular cab, short bed.
    -4.3L
    - Sung Top tonneau bed cover.
    imco custom dual exhaust,
    custom air intake,
    ls1 build in progress..

  9. #9
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    Where are you located?

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

  10. #10
    Slimsilverado Guest
    Go with the Auburn Pro with Richmond gears.. I have 373' but will be switching to 410's the 373 dont pull hard enough in high gear. When i shift out of second it kinda falls down

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