1955-59 GM Trucks

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  1. 1955-59 Chevy Pickup Front Dropmember, Airbag

    The 1955-59 Chevy Pickup Front Dropmember suspension system is a modular bolt-in sub-frame assembly engineered to incorporate Porterbuilt and C10 based suspension components.
    When combined with a 2.5” drop spindle, 28” tall tire, and Porterbuilt Tubular Control Arms, the Level 3 Front will set the lowest point of the factory sheet metal on the ground when fully deflated.

    Ride Height - 4"
    Deflated Height - Lay Frame

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    $1,799.00
  2. 1955-59 Chevy Pickup Rear Dropmember, Airbag

    The 1955-59 Chevy Pickup Rear Airbag Dropmember suspension system is engineered to lay body with large diameter wheel/tire combinations. (Recommended to run no wider than a 10” wheel)

    Ride Height - 4"
    Deflated Height - Lay Body"

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    $2,399.00
  3. 1955-59 Chevy Pickup Front Dropmember, Coilovers

    The 1955-59 Chevy Pickup Front Dropmember suspension system is a modular bolt-in sub-frame assembly engineered to incorporate Porterbuilt and C10 based suspension components.
    When combined with a 2.5” drop spindle, 28” tall tire, and Porterbuilt Tubular Control Arms, the Level 2 Front will set the bottom of the cab approx. 5-6" inches off the ground at ride height.

    Ride Height - 5-6"

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    $1,799.00
  4. 1955-59 Chevy Pickup Rear Dropmember, Coilovers

    The 1955-59 Chevy Pickup Rear Coilover Dropmember suspension system is engineered to improve ride quality, performance, aesthetics, and strength.

    Ride Height - 5-6"

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    $2,399.00
  5. Porterbuilt Tubular Control Arms Dropmember, 1'' Narrowed

    Porterbuilt tubular control arms are built using thick-wall DOM tubing and CNC cut 3/16" pickeled plate steel. All bushing pivot tubes and ball joint cups are TIG welded.

    Includes shafts, bushings, and Grade 8 hardware for installation.

    NOTE: ALL CONTROL ARMS ARE DESIGNED TO USE PROFORGED BALL JOINTS. .

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    $1,099.00
  6. 1955-59 Chevy Transmission Crossmember

    Tubular transmission crossmember built using thick-wall 1.5" tubing & 3/16" steel.

    Fits: 1955-59 Chevy Trucks
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    $119.00
  7. 1955-59 Chevy Truck Core Support Crossmember

    Tubular core support crossmember built using thick-wall 1.5" tubing & 3/16" steel.

    Fits: 1955-59 Chevy Trucks
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    $119.00
  8. 1955-59 Rear Frame Crossmember, Tubular

    Tubular rear frame crossmember built using thick-wall 1.5" tubing & 3/16" steel.

    Fits: 1955-59 Chevy Trucks
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    $119.00
  9. 1955-59 Trailing Arm Crossmember, Boxed

    Boxed Trailing Arm Crossmember built using 3/16" steel for a 2-piece driveshaft configuration.

    Fits: 1955-59 Chevy Trucks
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    $349.00
  10. 1955-59 Boxed Inner Frame Stiffener, 2 Piece Driveshaft

    New Boxed Inner Frame Stiffener for Level 2 & Level 3 Dropmember Equipped Trucks

    Fits: 1955-59 Dropmember Equipped Chevy Trucks
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    $1,499.00
  11. 1955-59 Raised Bed Floor Mounts
    Raised Bed Floor Mounts for 1955-59 Dropmember Equipped Trucks
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    $649.00
  12. Porterbuilt Battery Box, Driver Side
    Battery Box for Optima Yellow Top
    Driver Side Learn More
    $169.00
  13. Porterbuilt Battery Box, Passenger Side
    Battery Box for Optima Yellow Top
    Passenger Side Learn More
    $169.00
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