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Thread: stupid question 4l65e or 4l60e?

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  1. #1
    Join Date
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    Unhappy stupid question 4l65e or 4l60e?

    03' sierra 4wd 5.3 4l65E right? I know stupid question go ahead and let the jokes start flowing
    03' sierra Z71 slt ecsb 5.3 throttle body coolant bypass, k&n complete intake kit, descreened mass airflow, dynatech long tube headers into dynatech high flow cats with y pipe into magnaflow split duals out the back.

    "I call her trish" ..... cause something this sexy and devious has got to be bad for your health....

  2. #2
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    Yep, pretty sure they started putting the 65's in 02+ or after 02 but the 03 should have the 65.

    2004 Silverado Crew Cab, forged iron 5.7, STS w/MP turbo, 10+ psi, FMIC, Tial 50mm BOV, Vic Jr, Snow performance meth, MTI Stealth cam .220/.220 .581/.581 115lsa, Comp chromoly pushrods, Yank TT3000 stall, LS1 Efans, 160 tstat, Trucool 40k trans cooler, 60# injectors, Walbro fuel pump, Patriot springs, Built 4l65E w/billet input & output shafts, Eaton posi, SD tuned...all installed by Klein North Automotive

  3. #3
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    I thought they were 60es? The 65es are awd arent they? Cause my 06 Sierra 4wd came with a 60e..
    2012 F-250 XLT/FX4 RCLB 6.7 Powerstroke
    H&S XRT Pro Race(550hp/1100tq)/ 4" flopro exhaust/H&S EGT kit/SPE Full diff unlock/S&B CAI/H&S motorsports upcharge pipe kit/ DPF,CAT,EGR,UREA Deleted/Icon 3.5" Lift-Vs 2.0 shocks/PMF DSS w' Bilstein 5100s/Icon Adj Track Bar-upgraded steel bearing/RIGID LEDs/Kenwood DNX570HD w/idatalink maestro/Hertz5x7s/Memphis 12" slim/500.1 JL slash amp/Recon f250 led emblems

  4. #4
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    san antonio, tx
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    It's a 60E. Only the 6.0's came with 65E or 70E.
    2008 Black RCSB Sierra 4.8L
    14.78 @ 90.93 mph
    My Garage

  5. #5
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    Post the M code off your SPID label in the glove box. My guess is 65.

  6. #6
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    God That Was The Stupidest Questions Ever.
    1951 3100
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  7. #7
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    oh no...not another one of these threads....
    ↓↓↓click pic to go to garage↓↓↓

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  8. #8
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    Cool

    Yeah i know stupid question, but i thought 99' and up (new body style) were 65e's but then i heard alot of ppl talking about the 60e's just making sure i had my facts straight. btw the only code i found was M30
    03' sierra Z71 slt ecsb 5.3 throttle body coolant bypass, k&n complete intake kit, descreened mass airflow, dynatech long tube headers into dynatech high flow cats with y pipe into magnaflow split duals out the back.

    "I call her trish" ..... cause something this sexy and devious has got to be bad for your health....

  9. #9
    Join Date
    Jan 2009
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    san antonio, tx
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    M30 is 4L60E
    2008 Black RCSB Sierra 4.8L
    14.78 @ 90.93 mph
    My Garage

  10. #10
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    It's a 60. M32 is a 65.

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