Chassis / Suspension

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  1. 1967-72 Chevy Truck Core Support Crossmember

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

    Fits: 1967-72 Chevy Trucks
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    $119.00
  2. 1963-72 Trailing Arm Crossmember, 2 Piece Driveshaft

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

    Fits: 1963-72 Chevy Trucks
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    $329.00
  3. 1963-72 Carrier Bearing Crossmember

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

    Fits: 1963-72 Chevy Trucks
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    $329.00
  4. 1963-66 Chevy Truck Core Support Crossmember

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

    Fits: 1963-66 Chevy Trucks
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    $119.00
  5. 1973-87 Carrier Bearing Crossmember, Boxed

    Boxed carrier bearing crossmember built using 3/16" steel.

    Fits: 1973-87 Chevy Trucks
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    $399.00
  6. 1947-54 Chevy Truck Core Support Crossmember

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

    Fits: 1947-54 Chevy Trucks
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    $189.00
  7. 1963-72 Carrier Bearing Crossmember, Boxed
    Boxed carrier bearing crossmember
    Made from 3/16" steel
    Fits 1963-72 GM Trucks Learn More
    $399.00
  8. 1963-87 Chevy Transmission Crossmember

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

    Fits: 1963-87 Chevy C10, C20, C30 Trucks
    Learn More
    $119.00
  9. 1963-72 Rear Frame Crossmember, Boxed

    New boxed rear frame crossmember fabricated from 3/16" steel.

    Fits: 1963-72 Chevy Trucks
    Learn More
    $169.00
  10. 1973-87 Chevy Truck Core Support Crossmember

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

    Fits: 1973-87 Chevy Trucks
    Learn More
    $119.00
  11. 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
  12. 1960-62 Chevy Pickup Rear Dropmember, Coilovers

    The Porterbuilt 1960-62 Rear coilover suspension system is a modular suspension system designed to replace the factory components and improve ride quality, performance, aesthetics, and strength.

    Ride height measures approx. 6” when running a 30” tall tire (measurements are taken from bottom of the cab to the ground).
    DOES require modification of the stock bed floor.
    All rear kits are compatible with both long and short bed trucks.
    Designed with inboard coilovers that can accommodate up to 10" Wide Wheels
    Learn More
    $2,399.00
  13. 1963-72 Trailing Arm Crossmember, 2 Piece Driveshaft, Boxed

    Boxed trailing arm crossmember built using 3/16" steel.

    Fits: 1963-72 Chevy Trucks
    Learn More
    $399.00
  14. 1973-87 Rear Frame Crossmember, Boxed

    New boxed rear frame crossmember fabricated from 3/16" steel.

    Fits: 1973-87 Chevy Trucks
    Learn More
    $169.00
  15. 1963-72 Rear Frame Crossmember, Tubular

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

    Fits: 1963-72 Chevy Trucks
    Learn More
    $119.00
  16. 1963-72 Chevy Pickup Rear Dropmember , Level 1 Airbag

    The 1963-72 Chevy Pickup Rear Level 1 Airbag Dropmember suspension system is designed to replace the factory components and improve ride quality, performance, aesthetics, and strength.

    Ride Height - 7"
    Deflated Height - 3"

    Learn More
    $2,399.00
  17. 1963-72 Chevy Pickup Front Dropmember, Level 1 Airbag

    The 1963-72 Chevy Pickup Front Dropmember suspension system is designed to replace the factory cross-member and steering system. It is engineered as a modular bolt-in unit that requires no welding.
    When combined with a 2.5” drop spindle, 29” tall tire, and Porterbuilt Tubular Control Arms, the Level 1 Front will the lowest point of the factory frame rails approx. 3” off the ground when fully deflated.

    Ride Height - 6-7"
    Deflated Height - 3"

    Learn More
    $1,399.00
  18. 1963-72 Chevy Pickup Front Dropmember, Level 3 Airbag

    The 1963-72 Chevy Pickup Front Dropmember suspension system is designed to replace the factory cross-member and steering system. It is engineered as a modular bolt-in unit that requires no welding.
    When combined with a 2.5” drop spindle, 29” tall tire, and Porterbuilt Tubular Control Arms, the Level 3 Front will set the lowest point of the factory frame rails on the ground when fully deflated.

    Ride Height - 4"
    Deflated Height - Lay Frame

    Learn More
    $1,399.00
  19. 1963-72 Chevy Pickup Rear Dropmember , Level 3 Airbag

    The 1963-72 Chevy Pickup Rear Level 3 Airbag Dropmember suspension system is engineered to lay frame with large diameter wheel/tire combinations.

    Ride Height - 4"
    Deflated Height - Lay Frame

    Learn More
    $2,399.00
  20. 1963-72 Chevy Pickup Front Dropmember, Level 2 Coilover

    The 1963-72 Chevy Pickup Front Dropmember Coilover suspension system is designed to replace the factory cross-member and steering system. It is engineered as a modular bolt-in unit that requires no welding.
    When combined with a 2.5” drop spindle, 29” tall tire, and Porterbuilt Tubular Control Arms, the Level 2 Front will set the bottom of the cab approx. 4-6" inches off the ground at ride height.

    Ride Height - 4-6"

    Learn More
    $1,399.00
  21. 1973-87 Chevy Pickup Front Dropmember, Level 1 Airbag

    The 1973-87 Chevy Pickup Front Dropmember suspension system is designed to replace the factory cross-member and steering system. It is engineered as a modular bolt-in unit that requires no welding.
    When combined with a 2.5” drop spindle, 29” tall tire, and Porterbuilt Tubular Control Arms, the Level 1 Front will the lowest point of the factory frame rails approx. 3” off the ground when fully deflated.

    Ride Height - 6-7"
    Deflated Height - 3"

    Learn More
    $1,399.00
  22. 1973-87 Chevy Pickup Front Dropmember, Level 3 Airbag

    The 1973-87 Chevy Pickup Front Dropmember suspension system is designed to replace the factory cross-member and steering system. It is engineered as a modular bolt-in unit that requires no welding.
    When combined with a 2.5” drop spindle, 29” tall tire, and Porterbuilt Tubular Control Arms, the Level 3 Front will set the lowest point of the factory frame rails on the ground when fully deflated.

    Ride Height - 4"
    Deflated Height - Lay Frame

    Learn More
    $1,399.00
  23. 1973-87 Chevy Pickup Rear Dropmember , Level 1 Airbag

    The 1973-87 Chevy Pickup Rear Level 1 Airbag Dropmember suspension system is designed to replace the factory components and improve ride quality, performance, aesthetics, and strength.

    Ride Height - 7"
    Deflated Height - 3"

    Learn More
    $2,399.00
  24. 1973-87 Chevy Pickup Front Dropmember, Level 1 Coilover

    The 1973-87 Chevy Pickup Front Dropmember Coilover suspension system is designed to replace the factory cross-member and steering system. It is engineered as a modular bolt-in unit that requires no welding.
    When combined with a 2.5” drop spindle, 29” tall tire, and Porterbuilt Tubular Control Arms, the Level 1 Front will set the bottom of the cab approx. 7-9" inches off the ground at ride height.

    Ride Height - 7-9"

    Learn More
    $1,399.00
  25. 1973-87 Chevy Pickup Rear Dropmember , Level 3 Airbag

    The 1973-87 Chevy Pickup Rear Level 3 Airbag Dropmember suspension system is engineered to lay frame with large diameter wheel/tire combinations.

    Ride Height - 4"
    Deflated Height - Lay Frame

    Learn More
    $2,399.00
  26. 1973-87 Chevy Pickup Front Dropmember, Level 2 Coilover

    The 1973-87 Chevy Pickup Front Dropmember Coilover suspension system is designed to replace the factory cross-member and steering system. It is engineered as a modular bolt-in unit that requires no welding.
    When combined with a 2.5” drop spindle, 29” tall tire, and Porterbuilt Tubular Control Arms, the Level 2 Front will set the bottom of the cab approx. 4-6" inches off the ground at ride height.

    Ride Height - 4-6"

    Learn More
    $1,399.00
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