1973-87 GM Trucks
- Porterbuilt 1963-87 1" Narrowed Control Arms - Factory Crossmember
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.
Learn More
1" NARROWED
FOR FACTORY CROSSMEMBER ONLY!$1,099.00 - Porterbuilt 1973-87 C10 Front Dropmember - Level 3 Extreme
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 - Porterbuilt 1973-87 C10 Rear Dropmember - Level 1 Mild, Airbag
The Dropmember Rear modular suspension system is designed to replace the factory components and improve ride quality, performance, aesthetics, and strength.
DOES NOT REQUIRE ANY BED FLOOR MODIFICATION!
Ride Height - 7"
Learn More
Deflated Height - 3"$2,399.00 - Porterbuilt 1973-87 C10 Rear Dropmember - Level 3 Extreme, Airbag
The Dropmember Rear modular suspension system is designed to replace the factory components and improve ride quality, performance, aesthetics, and strength.
Ride Height - 4"
Learn More
Deflated Height - Lay Frame$2,399.00 - Porterbuilt 1963-87 Transmission CrossmemberPorterbuilt tubular transmission crossmember for 1963-87 Chevy trucks. Learn More$119.00
- Porterbuilt 1" Narrowed Control Arms - Version 7 Dropmember, Airbag
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.
Learn More
1" NARROWED
FOR VERSION 7 DROPMEMBER ONLY$1,099.00 - Porterbuilt Front Swaybar - Version 7 DropmemberPorterbuilt front swaybar for 1963-87 Version 7 Dropmember equipped trucks.
Fits Level 2 Coilover and Level 3 airbag kits only!
DOES NOT FIT LEVEL 1 DROPMEMBER KITS! Learn More$349.00 - Porterbuilt 1" Narrowed Control Arms - Version 7 Dropmember, Coilover
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.
Learn More
1" NARROWED
FOR VERSION 7 DROPMEMBER ONLY$1,099.00 - Porterbuilt Raised Bed Floor Mounts - 1973-87Raised Bed Floor Mounts for 1963-72 Dropmember Equipped Trucks
NOW INCLUDES MOUNTING BRACKETS FOR BOYD FUEL TANK Learn More$649.00 - Porterbuilt Battery Box, Driver SideBattery Box for Optima Yellow Top
Driver Side Learn More$169.00 - Porterbuilt Battery Box, Passenger SideBattery Box for Optima Yellow Top
Passenger Side Learn More$169.00 - Porterbuilt 1973-87 C10 Front Dropmember - Level 1 Mild, 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 set the lowest point of the factory frame rails approximately 3" off of the ground when fully deflated.Ride Height - 6-7"
Deflated Height - 3"
Learn More$1,399.00 - Porterbuilt 1973-87 C10 Front Dropmember - Level 1 Mild, Coilover
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 set the bottom of the cab approximately 7-8" off of the ground at ride height.Ride Height - 7-8"
Learn More$1,399.00 - Porterbuilt 1973-87 C10 Front Dropmember - Level 2 Touring, Coilover
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 2 Front will set the bottom of the cab approximately 5-6" off of the ground at ride height.Ride Height - 5-6"
Learn More$1,399.00 - Porterbuilt 1963-87 1" Forward & 1" Narrowed Control Arms - Factory Crossmember
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.
Learn More
1" FORWARD & 1" NARROWED
FOR FACTORY CROSSMEMBER ONLY!$1,099.00 - Porterbuilt Front Swaybar - 63-72 C10 Factory CrossmemberPorterbuilt front swaybar for 1963-72 C10 Trucks running PB arms and a factory crossmember.
Learn More$349.00 - Porterbuilt Front Swaybar - 73-87 C10 Factory CrossmemberPorterbuilt front swaybar for 1973-87 C10 Trucks running PB arms and a factory crossmember.
Learn More$349.00