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GMC Chassis & Suspension

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Results 1 - 18 of 18

Classic Performance Steering Box Mounting Brackets

Classic Performance has replacement steering box mounting brackets available for your application. These custom brackets come complete with hardware to mount your power steering box. Mount up and you're ready to roll.

4.0 out of 5 stars ( 1 )

$114.99

Heidts Superide II Independent Front Suspension Kits

Enjoy driving your fat-fendered cruiser with the smooth ride and handling of independent suspension. Heidts Superide II independent front suspension kits utilize a Mustang II spindle to allow for a front mount rack and pinion unit, making engine installation much easier. The upper control arms use threaded adjusters for the wheel alignment. Unlike eccentric adjusters, they will never slip or lose alignment when hitting bumps in the road. Dozens of packages are available for applications from 1935 and up. Components include: * Heidts 3-piece crossmember * Mustang II stock spindles * Tubular upper and lower control arms * Front disc brake kit with 11 in. diameter brake rotors and 4-piston brake calipers * Manual rack and pinion steering, front mounted * Billet single adjustable coilover shocks with silver powdercoated springs

4.0 out of 5 stars ( 1 )

$5,854.00

Roadster Shop SPEC Chassis Kits

Roadster Shop SPEC chassis kits offer Roadster Shop quality at an affordable price point. The SPEC Series is an engineering-focused approach, using the latest in manufacturing technology, to build the lightest, strongest, and easiest-to-install complete chassis systems. These technologies have been used to streamline procedures resulting in lower cost and shorter lead times. The SPEC independent front suspension is engineered to deliver outstanding performance in a user friendly package. It features proprietary suspension geometry designed to provide the best balance of ride quality and performance in its class. Available as On-The-Shelf, pre-configured chassis or custom specifications to suit your needs. Features and benefits of Roadster Shop SPEC chassis kits include: * Full-chassis performance at a smaller component price * Unparalleled quality * Add the strength of a full frame with no floor modifications on most applications * CNC laser-cut, TIG-welded, and contoured "Laser Rails" frame rails * No kinks, bends, or stressed areas that are prone to flex like mandrel-bent tubing * Stronger, lighter, and more precise * CNC-located factory mounts built into the frame for easy, vehicle specific installation * Frame rails accommodate mini-tubs and wider wheels * Aggressive ride heights for the modern pro-touring look * Choice of coilover or air suspension for many applications * Air suspension chassis will lay the rockers on the ground (varies with tire size) * Truck rear frame rail kick ups engineered for minimal bed modifications while allowing rockers to lie on the ground * Crossmembers and chassis bracing allow 3 in. exhaust * Adjustable, drop-out transmission mounts (tunnel mods may be necessary for larger T-56 and 4L80 transmissions) * Vehicle specific body (cab and bed on trucks), bumper, and core support mounts * Single-adjustable billet coilovers * Power rack and pinion steering * Easy-to-adjust upper A-arm eccentric mounts for fast and accurate alignments * Wilwood Pro Spindles * Parallel 4-bar rear suspension * Ford 9 in. housing with 31 spline axles * Optional mounts, coilovers, sway bars, brake packages, and rear-end gearing available on custom-order chassis * 5 x 4.75 wheel bolt pattern * Frames are shipped as bare steel

4.21 out of 5 stars ( 14 )

$13,763.99

$15,470.99

Classic Performance Rear Suspension Kits

If your ride's becoming bumpier by the day, you know what the problem is—and Classic Performance rear suspension kits are the solution. These packages are assembled for particular classic vehicles and include components such as: rear springs, struts, tubular trailing arms with self-lubricating bushings, crossmember, C-notch kit, shock relocator kit, plus all necessary hardware and brackets. Find the complete CPP rear suspension kit designed for your car or truck, and put the smooth "bounce" back in its step!

4.0 out of 5 stars ( 4 )

$1,337.99

Ridetech HQ Coilover Kits

Ridetech HQ coilover kits are designed with handling performance and ride quality in mind. They feature impact-forged aluminum threaded body monotube, gas-pressurized shocks that have been clear anodized for corrosion protection. Other features include: oversized rod guides for maximum strength and durability; Delrin coilover spring washers for easy spring retainer adjustments; stainless steel mounting brackets; and CNC-machined billet hardware. The shocks include Hyperco springs (made with high-tensile premium cold-wound steel) that have a durable powdercoat finish. The unique pinch-clamp height adjusters offer finer threads for easy height adjustment. Order the kit designed for your specific vehicle.

4.8 out of 5 stars ( 15 )

$1,040.00

Classic Performance Lowering Kits

Classic Performance lowering kits are custom-built and feature gas-charged monotube shocks and coil springs that are made out of superior quality materials to ensure long-lasting dependability and performance. They are available in a 1 in., 2 in., or 3 in. drop, or at factory height. If you're looking for a high-quality lowering kit for your classic ride, these Classic Performance custom-built lowering kits have you covered.

4.53 out of 5 stars ( 19 )

$378.99

Classic Performance Grand Slam Suspension Kits

Take the bounce out of your rough-riding truck and enjoy a smooth, comfortable ride. Classic Performance Grand Slam suspension kits are designed primarily to upgrade your classic truck's ride, handling, and performance to modern standards. Want to drop your height? These packages include components specially constructed to address fender-to-tire friction experienced on many lowered trucks. Install the latest suspension setup from Classic Performance and you'll feel like you're driving a totally different vehicle!

4.0 out of 5 stars ( 2 )

$1,424.99

$1,634.99

Classic Performance Engine Install Kits

So you're ready to swap in a super lightweight engine that will require no maintenance, yet cranks out unbelievable horsepower and torque—giving you a truck you can hop in, turn the key, and go! Now, Classic Performance offers engine install kits to upgrade and finish off your conversion with ease. These CPP kits will work on most all LS engines. Order the model recommended for your vehicle and engine application. Classic Performance engine install kits include: * Engine mount perches * Engine mount adapters * Engine pads * Full-length ceramic coated headers * Transmission crossmember * Mounting hardware

Not Yet Reviewed

$1,413.99

Classic Performance IFS Front Suspension Packages

Classic Performance IFS front suspension packages are designed to convert the entire front suspension of your classic car. You can now enjoy the smooth ride and handling of independent suspension, while lowering the ride height of your vehicle. Order the package recommended for your vintage application. Features include: * New crossmember * Tubular upper and lower control arms with polyurethane bushings * Manual rack and pinion with tie rod ends * Coil springs (some kits may include adjustable billet coilovers with springs) * Heavy-duty forged steel spindles * Brake calipers and rotors

3.57 out of 5 stars ( 7 )

$1,920.99

Classic Performance Lowering and Handling Performance Kits

When you're ready to "get down" with your vintage truck, Classic Performance has a kit that offers lowering capabilities and improvement in road handling … all in one! There are a variety of options to consider when you're ready to begin your project. To decrease under and over steering, and seriously improve performance and cornering, order these complete systems for front and rear suspension. Everything is conveniently packaged to enable you to drop your truck's height.

5.0 out of 5 stars ( 1 )

$688.99

Classic Performance Front Coilover Conversion Kits

Classic Performance front coilover conversion kits can help drop your ride from just below stock height to several inches lower. The included shocks are double adjustable coilover models so you can pinpoint the type of ride you want. These kits provide lower control arms featuring either a silver or black powdercoat finish, depending on application; upper control arms are included with most kits, along with mounting hardware. Convert your vehicle into a low-riding road-hugger with a Classic Performance front coilover conversion. Order the kit designed to fit your application.

Not Yet Reviewed

$1,806.99

Classic Performance Rear Coilover Conversion Kits

Classic Performance rear coilover conversion kits can help drop your ride from just below stock height to several inches lower. The included shocks are double adjustable coilover models so you can pinpoint the type of ride you want. These kits also provide lower trailing arms with hardware, as well as powdercoated springs and suspension parts. Transform your vehicle into a low-riding road-hugger with a Classic Performance rear coilover conversion. Order the kit designed to fit your application.

Not Yet Reviewed

$1,336.99

McGaughy's Silver SS Suspension Lift Kits

"Now, that's a truck!" McGaughy's Silver SS suspension lift kits give your rig a "real" lift. These kits are sold with lift ranges from 6 to 10 in. of lift to boost your truck's stance and your ego. The elite adjustability is possible with the included front struts and because McGaughy's drops the crossmember and differential a full 7 in. This maintains your CV axles' angles, suspension geometry, and steering geometry at factory specifications. To keep these performance lifts looking good, they receive a durable, silver powdercoat finish. Plus, the front crossmember is accented with highly polished stainless steel inlays. Install one of McGaughy's SS lift kits, and the next time you hear, "Whoa, what a truck!" ... it will be referring to yours! McGaughy's SS suspension lift kits include: * Lift spindles * Adjustable front struts or extenders * Crossmembers * Lower A-arm support rods * Tie rods * Sway bar drops and extenders * Skid plate * Fabricated lift blocks * Bump stop extenders * Brake line extenders * Rear shocks or extenders * U-bolts and necessary hardware

Not Yet Reviewed

$2,138.99

Classic Performance Power Steering Conversion Kits

Classic looks are great but the handling ... well, not so much. Classic Performance has designed, engineered, and tested their power steering conversion kits to make your vehicle navigate as good as it looks! CPP kits include their 400 or 500 Series power steering boxes that utilize the latest steering technology and assure smoother handling of your classic/vintage ride. Other kit components may vary, but whether your special ride is a full size Chevy car or a Ford pickup Classic Performance will make it better with one of their many power steering conversion kits.

4.06 out of 5 stars ( 125 )

$889.99

$899.99

Classic Performance Pro-Touring Stage 2 Kits

Classic Performance Pro-Touring Stage 2 kits provide the ultimate performance for an affordable price. They are made with the quality you have come to expect from Classic Performance Products. Included with the Stage 1 kits are front and rear performance sway bars, lowered springs, adjustable coilover shocks, and mounting hardware.

4.33 out of 5 stars ( 3 )

$2,652.99

Classic Performance Tubular Control Arms

Classic Performance tubular control arms are designed to add up to five degrees of caster in certain applications, while providing full wheel travel. They're manufactured from 1.250 in., 0.120 in. thick wall DOM tubing, with pivot barrels made from 1.500 in., 0.188 in. thick wall DOM tubing to help eliminate distortion. These control arms use bushings made from self-lubricating, non-squeak patented material that will outlast any rubber or polyurethane bushing. The control arms are designed as bolt-in replacements for your factory originals. Classic Performance tubular control arms will tighten up your front suspension and give you that performance ride through the corners and on straight roads. Select the model and options recommended for your vehicle.

4.63 out of 5 stars ( 126 )

$524.99

Classic Performance Deluxe Lowering Kits

Classic Performance Deluxe lowering kits feature gas-charged monotube shocks and coil springs made out of superior-quality materials. Kits include front coils, rear coils, all four shocks, a shock relocation kit, an adjustable trac bar, and hardware. Their coils come powdercoated black and their trac bar comes powdercoated silver. They are available in stock height, as well as 1, 2, and 3 in. drop front coils, and stock height 2, 3, 4, or 5 in. drop rear coils. If you're looking for a high-quality lowering kit for your classic ride, look no further than these Classic Performance Deluxe.

4.88 out of 5 stars ( 8 )

$549.99

On Sale

UniSteer Rack and Pinions

UniSteer rack and pinions are designed to provide precision steering for easier driving. Made from cast aluminum with a variety of finishes available, these replacement racks can be ordered to complement either manual or power-assist configurations. They're offered in fitment applications for a wide range of year, make, and model vehicles. Accessories included will depend upon the model you select. Better steering control begins with UniSteer! UniSteer stands behind their products with a 2-year, Unlimited Mile Warranty.

3.56 out of 5 stars ( 57 )

$1,983.99


$1,785.59

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