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Chassis & Suspension

Car & Truck Chassis & Suspension Parts

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Car & Truck Chassis & Suspension Parts

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and suspension mounts and bushings.

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Part Groups

Results 1 - 24 of 122

Overland Vehicle Systems Up Down Air Quick Flate Tire Systems

Overland Vehicle Systems Up Down Air Quick Flate inflation/deflation systems offer a versatile solution for maintaining optimal tire pressure in any environment. Available in 2-way and 4-way kit options, each system features quick-connect fittings and universal tire accommodation designed for effortless use and real-time monitoring, allowing you to inflate or deflate tires with precision. Whether you're on the road or off-roading, these durable and portable systems ensure better fuel efficiency, traction, and tire longevity, making them essential tools on the go. Select the kit that will accommodate your tire inflate/deflate needs. Features and specs: * 2-way and 4-way hose options * Digital tire gauge continuously monitors tire pressure * Corrosion-resistant components perform well in wet or muddy conditions * Hassle-free rapid inflation or deflation of tires * Anti-rust brass components * Quick-connect US fittings * High-flow air slider valve * Oversized digital deflator and gauge with illuminate display * Display enabled with 2 AAA batteries * Heavy-duty rubber protective cover * 6061 aluminum digital manifold * Nitto fitting for compatibility with more air compressors * 1/4 in. I.D. hybrid air hose, rated up to 300 psi * Anti-rust 2-way brass hose splitters with 4-way system * Four different air pressure reading options * Ballistic nylon carrying bags with SBS zippers for compact storage

Not Yet Reviewed

$149.99

Air Lift Gauge Panels

Choose the right path to control your air compressor system—choose Air Lift gauge panels. Air Lift offers single and dual-path control options with precise, easy-to-read gauges. Single gauge panels level your loads evenly, as two springs inflate at the same time and the same rate; while dual gauges afford more advanced leveling capabilities. Panels include 100 or 200 psi gauges with single or dual needles, electric or manual paddle switches, and pressure deflate buttons. Control the raising and lowering of your air suspension with Air Lift gauge panels.

4.29 out of 5 stars ( 7 )

$61.99

$94.99

King Shocks Charging Manifolds

King Shocks charging manifolds allow you to adjust your air or nitrogen shocks to just the right pressure. These invaluable tools are used by shock techs and racers around the world, allowing drivers to tune their shocks on the trail, at the track, or in the garage. King Shocks charging manifolds are made from billet aluminum and feature an anodized finish, and include an accurate pressure gauge for precise readings. Fine tune your shocks on-the-fly where ever you may be with these King Shocks charging manifolds.

5.0 out of 5 stars ( 1 )

$90.25

Firestone Ride-Rite F3 Wireless All-In-One Kits

Looking for a complete suspension solution without breaking the bank? Firestone Ride-Rite F3 Wireless All-In-One kits bundle high-performance Ride-Rite air springs with a wireless air compressor for maximum performance and convenience. They'll set up your suspension with everything necessary to maintain factory ride quality, boost your load support—and give you the option of adjustable air pressure via use of a compressor. You can adjust your Ride-Rite air springs with the simple press of a button. This can be done thanks to the F3 wireless gauge that enables you to control the pressure let in and released from the air springs without being confined to hard-to-reach places within the cab of your truck. Kits include Ride-Rite air springs, air compressor, air accessories, and all other components necessary for installation. (Note: Drilling may be required when installing the air compressor; drilling is NOT required to install the air springs.) Order the model designed for fitment on your specific vehicle.

Not Yet Reviewed

$687.45

$1,192.17

Firestone Ride-Rite Analog All-In-One Kits

Firestone Ride-Rite Analog All-In-One kits allow you to adjust your Ride-Rite air springs with the simple press of a button. This can be done thanks to the in-cab analog gauge display—and the feature is great for adapting to different load amounts and environments on and off the road. These kits come with air springs, compressor, air accessories, and all components needed for installation. Order the model designed for fitment with your specific vehicle.

1.0 out of 5 stars ( 1 )

$558.65

$1,063.37

Air Lift Dual Paddle Switch Controllers

Air Lift dual paddle switch controllers offer economical on-board control of your air suspension. They feature illuminated EasyStreet dual-needle white face gauges with spun aluminum centers and chrome bezels. They will read pressures up to 200 psi. These space-saving, time-saving panel units have manual/paddle valves and a mounting bracket installed for front and rear control. Complete your air suspension with the value and precision of Air Lift dual paddle switch controllers.

5.0 out of 5 stars ( 3 )

$173.99

VIAIR Continuous Duty Onboard Air Systems

VIAIR's Continuous Duty onboard air systems are a compressed air solution for inflating off-road tires (up to 37 in.), as well as powering up a variety of pneumatic applications. These systems feature one of the most popular "C" model compressors, the 485C Gen II. The upgraded duty cycle of 100 percent at 200 psi and the larger head port size of 3/8 in. NPT allow for faster fill rates, along with increased airflow to your applications. With the VIAIR Continuous Duty onboard air system, you can easily air up off-road tires and other power pneumatic applications like air horns, air lockers, load leveling and more! Air systems feature: * 485C Stealth black air compressor * 2.5 gallon air tank * 30 ft. coil hose * Digital tire inflation gun with 180 psi gauge * 1/4 in. NPT female thread quick-connect stud * 1/4 in. NPT male thread quick-connect coupler * Dash panel gauge with on/off switch * Pressure switch with relay * 1/8 in. NPT female thread to 1/4 in. NPT male thread reducer * 1/4 in. NPT 250 psi safety valve * 1/4 in. NPT drain valve * 1/4 in. NPT compression fittings * 20 ft. of 12-gauge wire with an inline fuse holder * Electrical connectors * IP67 ingress protection rating

5.0 out of 5 stars ( 3 )

$610.51

$735.50

Ridetech Switch Control Panels

Ridetech switch control panels are capable of supporting multiple air bags and include a pressure gauge centered in between the controls. They are available with a white face or black face gauge and are made of superior-quality materials to ensure long-lasting dependability and performance.

4.5 out of 5 stars ( 2 )

$115.00

$290.00

Rough Country On-Board Air Bag Compressor Kits

You never know when you're going to need a bit more air in your springs and with Rough Country's air bag compressor kits, you will have an instant source of air for inflation. They allow you to adjust the air pressure in your air springs with the touch of a button, so you can easily change the load support and leveling capacity of your vehicle. And let's face it, the extra convenience is always a plus! Rough Country on-board air bag compressor kits include a gauge, along with all necessary wiring and airline to tie into your existing Rough Country airbag kit. The kits are moisture and dust resistant. Adjust your air springs at any time without having to look for an air source, and you can be sure that your air springs are always correctly inflated. Features and specs: * Rough Country 12 V 1.03 cfm compressor * Dimensions: 7 in. L x 2.75 in. W x 5 in. H * Includes DOT-approved air lines * Duty cycle 9 percent at 100 psi * Recommended maximum working pressure 120 psi * Includes a low-pressure sensor to maintain proper bag inflation

Not Yet Reviewed

$329.95

VIAIR Onboard Air Hookup Kits

These VIAIR onboard air hookup kits are designed to connect your VIAIR 200AT Series air compressor to an onboard air tank, giving you compressed air in your cab with the simple flip of a switch. They include a 2 in. dash panel gauge with a power switch, a sealed pressure switch, 20 ft. of airline tube, and all necessary fittings, connectors, and brackets.

Not Yet Reviewed

$124.99

$146.75

Detroit Speed Shock Tower Delete Kits

Detroit Speed shock tower delete kits are designed to close up the stock inner fender walls after removing the original strut towers. These patch panels are stamped from 18-gauge steel and can be bolted or welded in place. The Detroit Speed kits are compatible with factory inner fender panels on many classic Mustang submodels, in particular, and their style mimics the look of the OEM strut towers.

5.0 out of 5 stars ( 2 )

$199.95

Firestone Height Control Valves

Firestone height control valves are the best of their kind. Firestone is the company behind the world's number-one air springs. For more than 70 years, Firestone has been making the world's top-selling air springs for heavy-duty trucks, trailers, cars, buses, and SUVs. If you're looking for height control valves, Firestone has what you need.

4.0 out of 5 stars ( 1 )

$212.15

VIAIR Base Camp Heavy-Duty Onboard Air Systems

The VIAIR Base Camp Heavy-Duty Onboard Air Systems operate at 150 psi from a 2-gallon tank and are powered by a 400C chrome compressor—making for fast inflation rates for most Class C RV Tires from 70 to 80 psi in approximately one minute. This pre-packaged air solution comes with all necessary components needed to install a working system, useful for multiple pneumatic applications such as air tools, air lockers, blowing and cleaning tasks, inflating recreational equipment, air horns and many others. Features: * 400C VIAIR compressor with Thermal Overload Protector * 2-gallon VIAIR air tank (150 psi) * Illuminated dash panel gauge kit, black (150 psi) * 40-amp sealed 4-prong relay with pre-wired Female socket * Sealed pressure switch (110 psi on, 145 psi off) * Mini ANL Fuse holder with 40-Amp Fuse * Digital RV tire inflation gun with 180 psi gauge * Two 30 ft. inside braided black coil hose with quick-connect and stud * 90-degree twist-on 40 in. chuck air hose * 45-degree Dually extended-reach chuck * Rubber-tipped blow gun * Air source relocation kit * 1/4 in. (M) to 1/4 in. (M) NPT reducer * 5-piece tank port fittings kit (for 150 psi rated systems) * VIAIR storage bag Specifications: * 12 V * Permanent magnetic motor * Duty Cycle: 33 percent @ 100 psi * Max Working Pressure: 150 psi * Max 12 V Amp Draw: 30-Amps * Ingress Protection Rating: IP67

Not Yet Reviewed

$737.50

AccuAir Suspension Manual Helper Air Compressors

An air suspension air compressor is the main component that compresses the air for your air suspension system. It is the heart of your air suspension kit and must be a high-quality component to keep your suspension functioning properly. AccuAir Suspension manual helper air compressors will provide flawless operation as the manual pressure controller for your helper springs. They feature a toggle switch interface, an integrated Schrader valve for external compressor inflation of air springs, and a large pressure gauge to indicate the current air pressure, along with fittings, air lines, and other needed components.

Not Yet Reviewed

$249.95

VIAIR Interstate Constant Duty Onboard Air Systems

The VIAIR Interstate Constant Duty Onboard Air Systems operate at 200 psi from a 1.5-gallon tank and are powered by a 480C compressor—making for fast inflation rates for most Class A Motorhome tires from 90 to 100 psi in under 3 minutes. This pre-packaged air solution comes with all necessary components needed to install a working system, useful for multiple pneumatic applications such as air tools, air lockers, blowing and cleaning tasks, inflating recreational equipment, air horns and many others. Features: * 480C Chrome VIAIR Compressor with Thermal Overload Protector * 1.5-gallon matte black VIAIR air tank (200 psi) * Illuminated dash panel gauge kit, black face 200 psi * Sealed pressure switch (165 psi on, 200 psi off) * 40-amp sealed 4-prong relay with pre-wired Female socket * Mini ANL fuse holder with 40-amp fuse * Digital RV tire inflation gun with 180 psi gauge * Two 30 ft. inside braided black coil hose with quick-connect and stud * 90-degree twist-on 40 in. chuck air hose * 45-degree dually extended-reach chuck * Rubber-tipped blow gun * RV Winterization Kit * 1/4 in. (M) to 1/8 in. (M) NPT reducer * 3/8 in. (F) to 1/4 in. (M) NPT reducer * 1/4 in. NPT plug kit * 5-piece tank port fittings kit (for 200 psi rated systems) * Air Source Relocation Kit * VIAIR storage bag Specifications: * 12 V * Permanent magnetic motor * Duty Cycle: 100 percent @ 100 psi (50 percent @ 200 psi) * Max Working pressure: 200 psi * Max 12 V Amp Draw: 23-amps * Ingress Protection Rating: IP67

Not Yet Reviewed

$778.25

VIAIR Pathfinder Constant Duty Onboard Air Systems

The VIAIR Pathfinder Constant Duty Onboard Air Systems operate at 200 psi from a 1.5 gallon tank and are powered by a 380C stealth black compressor—making for fast inflation rates for most Class B tires from 70 to 80 psi in under two minutes. This pre-packaged air solution comes with all necessary components needed to install a working system, useful for multiple pneumatic applications such as air tools, air lockers, blowing and cleaning tasks, inflating recreational equipment, air horns and many others. Features: * 380C VIAIR compressor with Thermal Overload Protector * 1.5-gallon VIAIR air tank (200 psi) * Illuminated dash panel gauge kit (black face, 200 psi) * Pressure switch (165 psi on, 200 psi off) * 40-amp 4-prong relay * Mini ANL fuse holder with 40-amp fuse * Mechanical tire inflation gun with 160 psi gauge * Two 30 ft. inside braided black coil hose with quick-connect and stud * 90-degree twist-on 40 in. chuck air hose * 45-Degree Dually Extended Reach Chuck * Rubber-tipped blow gun * Air source relocation kit * 1/4 in. (M) to 1/4 in. (M) NPT reducer * 1/4 in. (M) to 1/8 in. (F) NPT reducer * 5-piece tank port fittings kit for 200 psi rated systems * VIAIR storage bag Specifications: * Permanent magnetic motor * 12 V * Duty Cycle: 100 percent @ 100 psi (55 percent@ 200 psi) * Max Working Pressure: 200 psi * Max 12 V Amp Draw: 23 amps * Ingress Protection Rating: IP67

Not Yet Reviewed

$697.25

Summit Racing™ Chassis Tabs

Summit Racing™ offers chassis tabs in a variety of shapes, thicknesses, and configurations. These mild steel brackets are handy welding components when you need to mount accessories to round or square tubing and flat plates. They're ideal for chassis and suspension work.

5.0 out of 5 stars ( 1 )

$10.99

Allstar Performance Chassis Tabs

Allstar Performance offers a wide selection of mild steel chassis tabs and brackets that are available for various diameters of round tubing, square tubing, and flat plates to suit your specific needs. Allstar Performance chassis tabs allow you to easily mount or install accessories on your chassis or suspension, while helping you save you time during car construction or repair.

4.84 out of 5 stars ( 86 )

$10.49

$10.99

Competition Engineering Steel Rear Fenderwells

These Competition Engineering steel fenderwells are beaded at the seams to give them extra strength, and are made of 24-gauge steel. These fenderwells allow for plenty of clearance, even on 15 and 16 in. Pro Stock tires.

4.23 out of 5 stars ( 13 )

$153.99

$233.99

Rhodes Race Cars Wheel Tubs

Need to accommodate larger tires? Rhodes Race Cars wheel tubs can make that happen. They offer several lengths of steel tubs made from 24-gauge steel and aluminum tubs made from .032 aluminum. All measure 23 1/4 in. wide and are bead Rolled for added strength. When you need more traction, you need to make room for larger tires. Order Rhodes Race Cars wheel tubs in the size and material your need from Summit Racing®.

4.0 out of 5 stars ( 3 )

$139.95

$259.95

QA1 1963-87 C10 Front Coilover Conversion Systems

QA1 1963-87 C10 front coilover conversion systems are a great upgrade to your C10 front suspension. Each kit comes with QA1's proven single or double adjustable coilover shocks—so you can change the valving to meet your specific needs—along with a variety of spring rate options. These shocks allow for ride height adjustability and are 100 percent dyno-tested and serialized. The QA1 C10 upper and lower control arms are manufactured from 12-gauge HSLA steel tubing for increased strength and are powdercoated for long-lasting durability; they're topped off with performance ball joints and low-friction, maintenance-free bushings. These kits will add up to 7 degrees of caster for more stability, and allow for optimum camber adjustment in a lowered truck. For those on a budget, QA1 also offers kits without the upper control arm—which will add 3-4 degrees of caster, while still providing ride height adjustability with coilover shocks. Order the model designed for your vehicle application.

4.86 out of 5 stars ( 28 )

$2,015.95

$2,728.95

Summit Racing™ Heavy-Duty LS Truck Motor Mount Kits

Summit Racing™ heavy-duty LS truck motor mount kits are a bolt-in upgrade to replace factory fluid filled mounts on select 2007-14 GMC and Chevrolet truck models. These mounts are constructed from powdercoated heavy-gauge steel and have a urethane insulator to limit engine vibration. The bolt together design can withstand all the abuse you can throw at your truck. Eliminate and replace weak factory motor mounts that are prone to breaking with Summit Racing™ heavy-duty LS truck motor mount kits.

3.88 out of 5 stars ( 16 )

$359.99

Classic Performance Totally Tubular Rear Trailing Arms

Classic Performance Totally Tubular rear trailing arms are your alternative to factory arms. They are made of heavy-gauge steel for strength and are fitted with their patented high performance polyurethane bushings. These bushings are self-lubricating, can withstand temperatures of up to 400 degrees F, and are guaranteed not to squeak. Choose a stronger alternative that is totally awesome--Totally Tubular rear trailing arms from Classic Performance.

4.71 out of 5 stars ( 21 )

$129.99

$504.99

QA1 1988-98 C1500 Level 2 Front Coilover Conversion Systems

QA1 1988-98 C1500 level 2 front coilover conversion systems are a great upgrade to your C1500 front suspension. Each kit comes with QA1's proven single adjustable Pro Coil coilover shocks—so you can change the valving to meet your specific needs—along with a variety of spring rate options. The shocks allow for wider wheel and tire combos, ride height adjustability, and are 100 percent dyno-tested and serialized. The QA1 C1500 upper and lower control arms are manufactured from 12-gauge HSLA steel tubing for increased strength and are powdercoated for long-lasting durability. The kit will provide a total of 4 in. of drop when used with drop spindles, or 2 in. of drop with factory spindles. Performance ball joints and low-friction, maintenance-free bushings are standard. Level 2 easy bolt-on kits will add more stability and allow for optimum camber adjustment in a lowered truck. Everything you need is included, all the way down to the hardware; no welding required.

4.71 out of 5 stars ( 7 )

$2,219.95