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GMC 3500 Suspension Components
Showing In Stock Items. Show All 19 Items.
Classic Performance Lowering Coil Springs
Lower your vehicle with Classic Performance lowering coil springs to add an aggressive look to your vehicle. Look no further than Classic Performance when you want to replace your worn-out original springs or to provide a modern look with an improved ride.
( 167 )
$128.99
Classic Performance C-Notch Kits
Classic Performance C-notch kits will allow you to get the maximum amount of suspension drop for the rear frame of your vehicle. The "brackets" are manufactured from thick, durable steel, so you can modify and weld them into place where necessary. C-notch kits include mounting hardware and instructions, and may require some cutting and drilling to complete the installation.
( 41 )
$229.99
Summit Bucks
Monroe Gas-Magnum Shocks
Monroe Gas-Magnum shocks provide firm control without a harsh ride by using up to twice the fluid capacity of standard 1 in. bore shocks. This all-weather fluid contains special modifiers to reduce friction and ensure smooth rod reaction. The shocks also feature full displaced valving for better range on both the compression and extension cycles, ensuring a comfortable ride. These shocks use a sintered iron piston, which is stronger than traditional metals, to enhance durability for longer service life. Each unit is nitrogen gas-charged for improved ride and handling; reduced aeration helps to maintain tire-to-road contact. Their large 2 in. reserve tube allows for more fluid-producing consistent performance, while their 1 3/8 in. bore offers more lowering pressure than conventional 1 in. bore shocks. Monroe Gas-Magnum shocks are finished off with a 5/8 in. heavy-duty nitrocarburized rod and a special self-lubricating fluid seal to retain gas without excessive wear or friction.
( 122 )
$40.99
Classic Performance Lowering Block Kits
Classic Performance lowering block kits allow enable you to drop your truck with leaf spring suspension by a full 2 in. The packages include aluminum blocks and new U-bolts, washers, and nuts. Achieve the dynamic stance you want with these easy-to-install components from Classic!
( 21 )
$79.99
Summit Racing™ C-Notch Kits
Summit Racing™ C-notch kits will allow you to get the maximum amount of suspension drop for the rear frame of your vehicle. The "brackets" are manufactured from thick, durable steel, and the Summit Racing™ C-notch kits include mounting hardware and instructions.
( 2 )
$173.99
Classic Performance Nitrogen Gas Shocks
Classic Performance nitrogen gas shocks deliver enhanced performance and quick response to road conditions for a superb driving experience. Built for stock or lowered vehicles, these 180 psi nitrogen gas cylinders give your ride a boost in corner handling, as well. Choose the model and options designed for your vehicle application. CPP nitrogen gas shocks provide great suspension performance at a value price.
( 43 )
$48.99
Classic Performance Shock Relocation Kits
There's a simple solution to many mechanical problems--including this one: after lowering your truck, you notice that the shocks sit at a forward angle. Classic Performance shock relocation kits are designed to make the correct angle adjustment! These durable steel brackets and mounting hardware will help to fix the slant and deliver more shock travel action for a smoother ride.
( 21 )
$67.99
Classic Performance Sway Bar Kits
Get great handling for your ride with Classic Performance rear sway bar kits. They help to reduce body roll and control oversteer and understeer in corners. These kits come complete with a sway bar, poly bushings, mounting brackets, and all necessary hardware.
( 225 )
$208.99
Summit Racing™ Shock Relocation Kits
Summit Racing™ shock relocation kits are ideal for trucks that have been lowered more than 3 in. Our kits provide the correct mounting angles granting more shock travel and a smoother ride. Summit Racing™ shock relocation kits include black powdercoated steel mounts and hardware.
( 2 )
$57.99
Classic Performance Shock Support Brackets
Reinforcement! Classic Performance shock brackets offer strong support for your shock studs. The area where the front shock mounting studs bolt to the frame can crack—a common problem on some trucks. These support brackets help prevent the shock absorber stud from damaging the frame by enhancing the studs' strength. You'll receive a pair to fortify both the left and right sides. Beef up your shock mounting area with the help of Classic Performance shock support brackets.
( 26 )
$34.99
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$46.99
Brothers Trucks Lowered Coil Springs
Brothers Trucks lowered coil springs are specifically designed to reduce the ride height of classic Chevy and GMC trucks (typically 1963-87 models). Front springs are available in 1, 2, or 3-inch drops, and can be combined with lowering spindles to achieve 4 or 5-inch drops. By lowering the center of gravity, these suspension springs increase stability at speed, enhance cornering, and reduce body roll and braking nose-dive. They offer a firmer ride compared to stock springs for better performance. The lowered coil springs are typically painted black for corrosion protection. For the best results, it is recommended to use these springs with matching lower shocks.
( 1 )
$142.95
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$218.95
Classic Performance Control Arm Cross Shafts
Classic Performance control arm cross shafts are made of durable steel and are tough enough to withstand the rigors of the road. They will keep your vehicle suspension performing at its best, no matter which roads you travel.
( 2 )
$88.99
Helix CornerKiller IFS Suspension Packages
Helix CornerKiller IFS front suspension will revolutionize your suspension and give your car or truck the ride and handling it deserves. Each front suspension is specially designed to give your classic ride modern handling and stopping power by updating all of the critical parts. Helix starts with precision-made components that are designed to work together. Tubular control arms provide the adjustability you need to setup the suspension for your car, while your choice of standard to 2 in. drop spindles help you customize the stance. Topping off the spindles is a set of 11 in. disc brakes to provide extra stopping power. Rack and pinion steering is provided by either power assist or manual racks. Finally choose between coilovers for maximum handling and a static stance or air struts for the ultimate in ride height control and ride quality. Bring your classic ride into modern days with a Helix CornerKiller IFS front suspension package.
( 2 )
$3,399.95
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$4,099.95
Helix Mustang II IFS Suspension Packages
Helix Mustang II IFS suspension packages and kits will give your car or truck the excellent handling of independent suspension with added stopping power! IFS kits come in many different configurations with the necessary components and hardware. And with over a thousand kits to choose from, they are sure to have what you need to fit your wants and budget. From complete systems with chrome columns to their Stage 1 kits that allow you to use off-the-shelf components to complete your setup, and everything in between, Helix has the Mustang II IFS systems and kits to revolutionize your vehicle's suspension.
( 17 )
$1,899.95
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$3,499.95
Brothers Trucks Gas Shocks
Brothers Trucks offers gas shocks for a variety of applications, including classic Chevy and GMC trucks from the mid-1960s to early 1970s They're the perfect way to get a high-quality ride out of your lowered truck. These rear shock absorbers outperform the stock shocks and are especially designed for lowered applications, even though some stock heights are available. The gas shocks work great with Brothers' custom lowered coil springs! Additional details: * Offers improved handling and stability over stock shocks for a smoother ride on lowered setups * Ideal for trucks with a 5 in. drop or lowering * Gas-charged shocks provide better performance than oil shocks * Enhances ride quality, stability, and handling for lowered trucks
Not Yet Reviewed
$73.19
Brothers Trucks Lower Control Arm Shafts
Are the bushings in your lower control arms worn and causing handling problems? No worries, Brothers Trucks offers control arm shafts as a quality replacement to improve the performance and handling of your classic truck. These steel replacement lower control arms feature new seals, bushings, end caps, and grease seals. They are available to fit the left or driver side lower front control arm or the right or passenger side lower front control arm. Choose the Brothers control arm shafts designed for your application needs.
Not Yet Reviewed
$177.95
Brothers Trucks Anti-Sway Bars
Brothers Trucks anti-sway bars are suspension upgrades designed to reduce body roll, enhance handling, and increase vehicle stability for classic Chevy and GMC trucks. These kits improve cornering performance by providing a more level and controlled ride, often replacing weak or missing factory sway bars with stronger, high performance alternatives. Additional details: * Purpose: They reduce side-to-side body roll when cornering, which improves stability and results in better handling, often described as a "sportier" or more controlled feel * Kits generally come with a black steel sway bar, mounting brackets, polyurethane (or urethane) bushings, and mounting hardware * Designed specifically for classic 1960s and '70s Chevrolet and GMC C10/C15 trucks, including RWD and models with coil spring suspensions * Benefits of upgrading: -- Improved handling: Especially useful for trucks that did not come with a rear sway bar from the factory -- Lowered trucks: These bars are designed to work well with trucks that have been lowered, as well as those with original height, correcting the ride characteristics -- Reduced body roll: By improving chassis balance, the sway bars enhance overall driver confidence, particularly in sharp turns * These kits are typically designed for simple installation and are frequently used in combination with other suspension upgrades like shock relocators or lowering kits
Not Yet Reviewed
$241.95
