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  • Trekline Motorsports, Inc
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  • Complete kit
  • Measure Rotors (1.00" Thick)
  • Items Included:
  • Vehicle Fitment:
  • Vehicle Fitment Notes:
  • CN73 — individual component reference
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    • 3"/6" Drop Kit for 1973-1987 Chevy/GMC C10 / C15 — Spindle, Rear Shocks & C-Notch (1" Rotors)

    Trekline Motorsports, Inc.
    $567.20
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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 1973-1987 Chevy/GMC C10 / C15 — Spindle, Rear Shocks & C-Notch (1" Rotors)
    SKU:
    1250DR120013
    Weight:
    85.84 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
    Spindle Track Width Change:
    Adds 0.45 inches per side
    Spindle Rim Requirement:
    15 inches or larger
    Includes C-Notch:
    Yes
    Includes Shocks:
    Rear shocks only
    Front Drop Type:
    Drop Spindles
    Placement on Vehicle:
    Front; Rear

    Product Description

    Description:

    This Trekline Motorsports 3"/6" drop kit lowers a 1973-1986 Chevrolet C10 or GMC C15/C1500 2WD pickup, or a 1987 Chevrolet R10 or GMC R1500 2WD pickup. Up front, 3" drop spindles lower the nose by relocating the hub, leaving the factory springs and control arms in place. 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 is included to clear the axle at full drop. Drop-specific rear shocks are included.

    Requires 1.00" thick rotors — measure before ordering. Does NOT fit 1.25" rotor models. 2WD only.

    Includes:

    • 3" Drop Spindles (pair)
    • 6" Rear Flip Kit
    • Bolt-On Rear C-Notch Kit w/ Grade 8 Hardware
    • 2 Dyno Master TT5000 Twin Tube Design Nitrogen Charged Rear Shocks
    • Shock sleeves (x2)
    • Shock mounting studs (x2)

    Vehicle Fitment: 

    • 1973-1974 Chevrolet C10 Pickup RWD
    • 1975-1986 Chevrolet C10 RWD
    • 1973-1974 GMC C15/C1500 Pickup RWD
    • 1975-1978 GMC C15 RWD
    • 1979-1986 GMC C1500 RWD
    • 1987 Chevrolet R10 RWD
    • 1987 GMC R1500 RWD
     

    Fitment Notes:

    • Requires 1.00" thick front brake rotors — measure before ordering. Does NOT fit models with 1.25" thick rotors. See our other listings if you have the 1.25" rotors.
    • Fits 2WD models only. Does NOT fit 4WD (K10 / K15).
    • Fits 1973-1986 Chevrolet C10 and GMC C15/C1500 pickups, plus 1987 Chevrolet R10 and GMC R1500 pickups. Does NOT fit Suburban, Blazer, or Jimmy.
    • Spindles can run 15" or larger rims. Minor trimming is required to run 15" rims.
    • These drop spindles extend the front track width by 0.45" per side.
    • Fits both 10-bolt and 12-bolt rear axles.
     

    Related SKUS (if any):

  • 1.25″ Rotor Version — same kit for trucks with 1.25″ thick front rotors (measure before ordering)
  • U-Bolt Set for the Flip Kit — replacement / spare set (73-87 C10)

    • 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987 Chevrolet / GMC C10 Pickup / C10 / C15/C1500 Pickup / C15 / C1500 / R10 / R1500 RWD

    73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87 Chevrolet / GMC C10 Pickup / C10 / C15/C1500 Pickup / C15 / C1500 / R10 / R1500 RWD

     


     

     

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