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  • Trekline Motorsports, Inc
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  • 3"/6" Drop Lowering Kit + C-Notch FOR 99-00 Chevy Silverado GMC Sierra 1500 4WD
  • 3"/6" Drop Lowering Kit + C-Notch FOR 99-00 Chevy Silverado GMC Sierra 1500 4WD
  • Lowering Torsion Keys
  • Flip Kit
  • C-Notch Kit
  • Lowering Torsion Keys
  • Flip Kit
  • C-Notch Kit

    • 3"/6" Drop Kit for 1999-2000 Silverado / Sierra 1500 4WD — Torsion Keys, C-Notch (99-00)

    Trekline Motorsports, Inc.
    $337.43
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    Ships from TN Most in-stock parts ship within 1 business day.
    Fitment first Review compatibility and notes before ordering.
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    Adding to cart…
    Ready to order 3"/6" Drop Kit for 1999-2000 Silverado / Sierra 1500 4WD — Torsion Keys, C-Notch (99-00)
    SKU:
    1425DR110026
    Weight:
    42.90 LBS
    Minimum Purchase:
    1 unit
    Shipping:
    Calculated at Checkout
    Front Drop Amount (Inches):
    3
    Rear Drop Amount (Inches):
    6
    Total Drop Amount (Inches):
    3 / 6

    Product Description

    Description:

    This Trekline Motorsports 3"/6" drop kit lowers a 1999-2000 Chevy Silverado 1500 or GMC Sierra 1500 4WD pickup. Up front, adjustable lowering torsion keys drop the nose 2"-3" using the factory torsion bars. Out back, a 6" flip kit relocates the rear axle above the leaf springs for the 6" rear drop. A bolt-on rear C-notch kit (99-00 frames) is included to clear the axle at full drop.

    4WD (4x4) models only. Requires torsion bar front suspension. Included C-Notch fits 1999-2000 frames only.

    Includes:

  • 2"-3" Adjustable Lowering Torsion Keys (pair)
  • 6" Rear Flip Kit
  • Bolt-On Rear C-Notch Kit w/ Grade 8 Hardware

    • Vehicle Fitment: 

  • 1999-2000 Chevrolet Silverado 1500 4WD
  • 1999-2000 GMC Sierra 1500 4WD
    •  

    Fitment Notes:

  • This kit fits 4WD (4x4) models.
  • Requires torsion bar front suspension (all 1999-2006 Silverado / Sierra 1500 4WD have this). The torsion keys will NOT work on coil spring front ends.
  • The included C-Notch fits 1999-2000 models ONLY. For 2001-2007 trucks, see our version of this kit with the 01-06 C-Notch.
  • Shorter rear shocks are REQUIRED for this drop. See our other listings for the kit with shocks included.
    •  

    Related SKUS (if any):

  • Upper Control Arms — corrects camber after torsion-key lowering
  • Torsion Bar Unloading Tool — safer, easier key install
  • Rear Shock Extenders — keep your stock rear shocks

    • 1999, 2000 Chevrolet / GMC Silverado 1500 / Sierra 1500 4WD

    99, 00 Chevrolet / GMC Silverado 1500 / Sierra 1500 4WD

     


     

     

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