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4L60E Performance Transmission Kits for Vehicles with 1999-2006 GM LS 4.8L, 5.3L, 6.0L Engines
InfoVehicle Info Needed
JEGSPART NUMBER: 555-603020K

4L60E Performance Transmission Kits for Vehicles with 1999-2006 GM LS 4.8L, 5.3L, 6.0L Engines

$2,05723
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More than 10 available
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GM 4L60E
4L60E Performance Transmission Kit
  • 1999-2006 GM LS 4.8L, 5.3L, 6.0L Engines
  • 2WD
  • Includes:
    • 4L60E Performance Transmission
    • Transmission-to-Block Bolt Set
    • Flexible Transmission Dipstick
    • Quick Shift Automatic Transmission Flui

      JEGS 555-603020K 4L60E Performance Transmission Kit Includes:

      • (1) JEGS 4L60E Performance Transmission for 1999-2006 GM LS 4.8L, 5.3L, 6.0L Engines 555-603020
      • (1) JEGS Automatic Transmission-to-Block Bolt Set 555-82510
      • (1) JEGS Flexible Braided Transmission Dipstick for GM 4L60E [Polished] 555-615953
      • (3) JEGS Quick Shift Automatic Transmission Fluid [1-gallon] 555-28071
      • (1) JEGS Quick Shift Automatic Transmission Fluid [1-quart] 555-28070
    • Part TypeAutomatic Transmission
    BrandJEGS
    Part CategoryPerformance Parts
    Shift PatternForward
    Bellhousing Bolt PatternChevy
    Transmission Drive TypeRWD
    Pan TypeStock
    First Gear Ratio (Automatic Transmissions)3.06
    Transmission Mfr. Code4L60-E
    Yoke StyleSlip On
    Dipstick IncludedYes
    Valve Body StyleAutomatic
    Trans-Brake IncludedNo
    Engine TypeV8
    Tailshaft Length7.5 in (190.5 mm)
    Input Spline Quantity30 in (762 mm)
    Trans Model4L60E
    Horsepower450
    Fluid Fill LocationCase
    Part FitmentSemi Universal
    Case MaterialAluminum
    Safety RatingNot SFI Approved
    LockupYes
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

    Items You Need

    Funnel [18 in. Overall Length]

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    2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]

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    6-Ton Jack Stands

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    Part Number : 555-80037
    $8099
    Low-Profile Transmission Jack 1000 lb. Capacity

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    Low-Profile Transmission Jack 1000 lb. Capacity

    Part Number : 555-79012
    $20499$221.39
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    Wheel Chock [Solid Rubber]

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    Wheel Chock [Solid Rubber]

    Part Number : 555-W41001
    $1299$14.99
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    Fender Cover with Pocket [23 in. W x 31 1/2 in. L]

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    Fender Cover with Pocket [23 in. W x 31 1/2 in. L]

    Part Number : 555-65010
    $1499$16.99
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    LED Drop Light with Built-In 120V Outlet

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    LED Drop Light with Built-In 120V Outlet

    Part Number : 555-W2237
    $2899$31.99
    You Save$3.00
    60 LED Work Light

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    60 LED Work Light

    Part Number : 555-81927
    $2569$31.99
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    Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]

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    Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]

    Part Number : 555-81440
    $32498
    Transmission Teardown Work Station [1/2-Ton Capacity]

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    Transmission Teardown Work Station [1/2-Ton Capacity]

    Part Number : 555-81432
    $49999$574.99
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    Workbench Utility Mat [24 in. x 16 in.]

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    Workbench Utility Mat [24 in. x 16 in.]

    Part Number : 555-80170
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    Gasgacinch 8 oz

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    Part Number : 555-440-B
    $1569$17.09
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    Gray RTV Temperature Resistant up to 625 degrees F

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    Gray RTV Temperature Resistant up to 625 degrees F

    Part Number : 555-28036
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    Penetrating Oil [11 oz. Aerosol Can]

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    Penetrating Oil [11 oz. Aerosol Can]

    Part Number : 639-11043
    $854$9.49
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    Some parts are not legal for use in California or other states with similar laws / regulations
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