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Suspension Parts

1–48 of 1000+ results

Top Seller

Bulldog HD Shocks HD1215-0018 Shock Absorber - Heavy Duty, 22.95 in. Extended Length, Rear

Suspension Shock Absorber

hd12150018 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 22.95 in. Extended Length, Rear 00810021211589

$66.49

In Stock
Top Seller

Bulldog HD Shocks HD1215-0034 Shock Absorber - Heavy Duty, 30.47 in. Extended Length, Rear

Suspension Shock Absorber

hd12150034 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 30.47 in. Extended Length, Rear 00810009308256

$60.99

In Stock
Top Seller

Bulldog HD Shocks HD1215-0032 Shock Absorber - Heavy Duty, 19.69 in. Extended Length, Front

Suspension Shock Absorber

hd12150032 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 19.69 in. Extended Length, Front 00810009308232

$56.99

In Stock
Top Seller

Bulldog HD Shocks HD1215-0076 Shock Absorber - Heavy Duty, 26.3 in. Extended Length, Rear

Suspension Shock Absorber

hd12150076 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 26.3 in. Extended Length, Rear 00810021212739

$79.49

In Stock
Top Seller

Watson & Chalin 19516-711 New Hi Flow Lift Axle Control Panel Valves with Harness Solenoid 12 Volt DC

Lift Axle Control Panel Valves

19516711 WATSON & CHALIN New Hi Flow Lift Axle Control Panel Valves with Harness Solenoid 12 Volt DC

$322.49

In Stock
Top Seller

Haldex 90554334 Type CR - Controlled Response Height Control Valve with Dump Valve

Suspension Self-Leveling Valve

90554334 HALDEX Type CR - Controlled Response Height Control Valve with Dump Valve 00767653253510

$252.49

In Stock
Top Seller

Bulldog HD Shocks HD1215-0074 Shock Absorber - Heavy Duty, 24.8 in. Extended Length, Front

Suspension Shock Absorber

hd12150074 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 24.8 in. Extended Length, Front 00810021212715

$67.99

In Stock
Top Seller

Hendrickson S-25872 Air Suspension Spring - 10.38" Top and 10.25" Bottom, Top-Dual

Air Suspension Spring

s25872 HENDRICKSON Air Suspension Spring - 10.38" Top and 10.25" Bottom, Top-Dual 601602529311

$346.49

In Stock
Top Seller

Automann TRK8839 Axle Pivot Bushing, Pivot Bush & Bolt Kit for Hendrickson/Turner

Axle Pivot Bushing

trk8839 AUTOMANN Axle Pivot Bushing, Pivot Bush & Bolt Kit for Hendrickson/Turner 889626184246

$245.49

In Stock
Top Seller

Gabriel 89443 GasSLX Shocks

Suspension Shock Absorber

89443 GABRIEL GasSLX Shocks 00043645924195

$95.49

In Stock
Top Seller Ships Free

Watson & Chalin 19516-111 Hi-Flow Lift Axle Control Panel Valves, Cast Aluminum with Bracket without Solenoid

Lift Axle Control Panel Valves

19516111 WATSON & CHALIN Hi-Flow Lift Axle Control Panel Valves, Cast Aluminum with Bracket without Solenoid

$229.49

In Stock
Top Seller

Hendrickson UBL-001 Air Suspension Lift Kit - Under-Beam Lift (UBLâ„¢), for Heavy-Duty Commercial Trailers

Suspension Lift Kit Bracket Kit

ubl001 HENDRICKSON Air Suspension Lift Kit - Under-Beam Lift (UBLâ„¢), for Heavy-Duty Commercial Trailers

$602.99

In Stock
Top Seller

Bulldog HD Shocks HD1215-0030 Shock Absorber - Heavy Duty, 24.96 in. Extended Length, Rear

Suspension Shock Absorber

hd12150030 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 24.96 in. Extended Length, Rear 00810009308218

$70.99

In Stock
Top Seller

Gabriel 85069 FleetLine Heavy Duty Shock Absorber

Suspension Shock Absorber

85069 GABRIEL FleetLine Heavy Duty Shock Absorber 00043645923587

$92.99

In Stock
Top Seller

Watson & Chalin as0048 90 Degree Bottom Plate Alignment Suspension Air Spring Kit, Triple Convoluted Air Bag

Suspension Air Spring Kit

as0048 WATSON & CHALIN 90 Degree Bottom Plate Alignment Suspension Air Spring Kit, Triple Convoluted Air Bag

$178.49

In Stock
Top Seller Ships Free

Automann 170.HACSSI Lift Axle Control Panel - Stainless Steel Housing, 0-160 psi, with Control and Push/Pull Knob

Lift Axle Control Panel

170hacssi AUTOMANN Lift Axle Control Panel - Stainless Steel Housing, 0-160 psi, with Control and Push/Pull Knob

$659.49

In Stock
Top Seller Ships Free

Hendrickson S-28654 Alignment Cam Bolt / Bushing Kit - Standard Tri-Functional Kit

Alignment Cam Bolt / Bushing Kit

s28654 HENDRICKSON Alignment Cam Bolt / Bushing Kit - Standard Tri-Functional Kit

$458.99

In Stock
Top Seller

Hendrickson S-21800 Air Suspension Spring - AAT-23K Suspensions, With 13.5″ To 19″ Ride Heights

Air Suspension Spring

s21800 HENDRICKSON Air Suspension Spring - AAT-23K Suspensions, With 13.5″ To 19″ Ride Heights 601602529113

$191.99

In Stock
Top Seller

Bulldog HD Shocks HD1215-0031 Shock Absorber - Heavy Duty, 25.98 in. Extended Length, Front

Suspension Shock Absorber

hd12150031 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 25.98 in. Extended Length, Front 00810009308225

$80.99

In Stock
Top Seller

Bulldog HD Shocks HD1215-0020 Shock Absorber - Heavy Duty, 25.91 in. Extended Length, Front

Suspension Shock Absorber

hd12150020 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 25.91 in. Extended Length, Front 00810021211602

$53.49

In Stock
Top Seller

Bulldog HD Shocks HD1215-0080 Shock Absorber - Heavy Duty, 20.63 in. Extended Length, Front

Suspension Shock Absorber

hd12150080 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 20.63 in. Extended Length, Front 00810021212777

$59.99

In Stock
Top Seller

Firestone W013589541 Air Suspension Spring - Sleeve Type, 3.90" Compressed Height, 8.18" Piston, 9" Top Plate

Air Suspension Spring

w013589541 FIRESTONE Air Suspension Spring - Sleeve Type, 3.90" Compressed Height, 8.18" Piston, 9" Top Plate 767555107713

$193.49

In Stock
Top Seller

Watson & Chalin as0058c 6.23 In. Plate Double-Convoluted Single Stud Air Suspension Spring Rolling Lobe

Air Suspension Spring

as0058c WATSON & CHALIN 6.23 In. Plate Double-Convoluted Single Stud Air Suspension Spring Rolling Lobe

$106.49

In Stock
Top Seller

Watson & Chalin SRK1190-1 Poly Urethane Bolt Bushing and Bolt Kit for W&C Auxiliary Lift Axle Suspensions

Axle Support Bushing Kit

srk11901 WATSON & CHALIN Poly Urethane Bolt Bushing and Bolt Kit for W&C Auxiliary Lift Axle Suspensions

$371.99

In Stock
Top Seller

Hendrickson S-23566 Suspension Shock Absorber - INTRAAX/VANTRAAX

Suspension Shock Absorber

s23566 HENDRICKSON Suspension Shock Absorber - INTRAAX/VANTRAAX

$64.99

In Stock
Top Seller

Hendrickson S-28062-2 Suspension Self-Leveling Valve Actuator - Quik-Draw, Includes 1 Straight Air Line Fitting

Suspension Self-Leveling Valve Actuator

s280622 HENDRICKSON Suspension Self-Leveling Valve Actuator - Quik-Draw, Includes 1 Straight Air Line Fitting

$107.49

In Stock
Top Seller

Automann 177.3052K Suspension Air Spring Hose Kit - For Kenworth, 5 ft Length

Suspension Air Spring Kit

1773052k AUTOMANN Suspension Air Spring Hose Kit - For Kenworth, 5 ft Length

$198.49

In Stock
Top Seller Ships Free

Hendrickson S-26321 Axle Pivot Bushing - Quick-Align, Tri-Functional Pivot Bushing Kit

Axle Pivot Bushing

s26321 HENDRICKSON Axle Pivot Bushing - Quick-Align, Tri-Functional Pivot Bushing Kit

$273.49

In Stock
Top Seller

Automann TMR65B Axle Torque Rod, 19.82" C-to-C, Rigid, Fits Kenworth T600/T800/W900 Series

Axle Torque Rod

tmr65b AUTOMANN Axle Torque Rod, 19.82" C-to-C, Rigid, Fits Kenworth T600/T800/W900 Series 889626145360

$247.99

In Stock
Top Seller

Bulldog HD Shocks HD1215-0025 Shock Absorber - Heavy Duty, 22.83 in. Extended Length, Front, Cab

Suspension Shock Absorber

hd12150025 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 22.83 in. Extended Length, Front, Cab 00810021211657

$63.49

In Stock
Top Seller

ContiTech AS8897 Air Suspension Spring

Air Suspension Spring

as8897 CONTITECH Air Suspension Spring

$191.99

In Stock
Top Seller Ships Free

Hendrickson LC-SSI_R2 Lift Axle Control Panel Valves - For Steerable Lift Axle Applications

Lift Axle Control Panel Valves

lcssir2 HENDRICKSON Lift Axle Control Panel Valves - For Steerable Lift Axle Applications

$523.99

In Stock
Top Seller

Freightliner 16-22080-000 Leaf Spring Bushing - Rear Suspension, HD, 63.60mm O.D.

Leaf Spring Bushing

1622080000 FREIGHTLINER Leaf Spring Bushing - Rear Suspension, HD, 63.60mm O.D.

$109.49

In Stock
Top Seller

Bulldog HD Shocks HD1214-0546 Shock Absorber - Heavy Duty, 13.11 in. Extended Length, Cab

Suspension Shock Absorber

hd12140546 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 13.11 in. Extended Length, Cab 00810021212265

$47.49

In Stock
Top Seller

Hendrickson S-24023 Suspension Shock Absorber - 17.49 inch Extended, 11.71 inch Compressed

Suspension Shock Absorber

s24023 HENDRICKSON Suspension Shock Absorber - 17.49 inch Extended, 11.71 inch Compressed

$79.99

In Stock
Top Seller Ships Free

Hendrickson S-20901 Suspension Air Spring - for Hendrickson Intraax and Vantraax AAT 25K Models

Air Suspension Spring

s20901 HENDRICKSON Suspension Air Spring - for Hendrickson Intraax and Vantraax AAT 25K Models 601602529076

$226.99

In Stock
Top Seller

Ridewell 6300BFAB13 Extreme Air Universal Height Control Valve - With 14" Adjustable Linkage Kit

Suspension Ride Height Control Valve

6300bfab13 RIDEWELL Extreme Air Universal Height Control Valve - With 14" Adjustable Linkage Kit 889626028892

$138.99

In Stock
Top Seller Ships Free

Buyers Products 6451055 Lift Axle Control Assembly, Manual Push/Pull, Double Acting, 3/8" Ports, 300 PSI

Lift Axle Control Panel

6451055 BUYERS PRODUCTS Lift Axle Control Assembly, Manual Push/Pull, Double Acting, 3/8" Ports, 300 PSI 724920122757

$228.49

In Stock
Top Seller

Bulldog HD Shocks HD1214-0508 Shock Absorber - Heavy Duty, 17.44 in. Extended Length, Rear

Suspension Shock Absorber

hd12140508 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 17.44 in. Extended Length, Rear 00810009308188

$41.99

In Stock
Top Seller

Bulldog HD Shocks HD1215-0036 Shock Absorber - Heavy Duty, 27.01 in. Extended Length, Rear

Suspension Shock Absorber

hd12150036 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 27.01 in. Extended Length, Rear 00810009308263

$67.49

In Stock
Top Seller

Haldex 90054007 Type CR - Controlled Response Height Control Valve

Suspension Self-Leveling Valve

90054007 HALDEX Type CR - Controlled Response Height Control Valve 00767653248691

$97.49

In Stock
Top Seller

Bulldog HD Shocks HD1215-0041 Shock Absorber - Heavy Duty, 22.52 in. Extended Length, Rear

Suspension Shock Absorber

hd12150041 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 22.52 in. Extended Length, Rear 00810009308317

$65.49

In Stock
Top Seller

Bulldog HD Shocks HD1214-0538 Shock Absorber - Heavy Duty, 10.39 in. Extended Length, Cab

Suspension Shock Absorber

hd12140538 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 10.39 in. Extended Length, Cab 00810021211862

$50.49

In Stock
Top Seller

Dayton Parts 452-9376 Air Spring - Rolling Lobe

Air Suspension Spring

4529376 DAYTON PARTS Air Spring - Rolling Lobe 00601602718418

$161.99

In Stock
Top Seller

Stemco ST70-7 Lip Seal Installation Tool

Suspension Control Arm Bushing Sleeve

st707 STEMCO Lip Seal Installation Tool 00703832207547

$113.99

In Stock
Top Seller

Bulldog HD Shocks HD1215-0033 Shock Absorber - Heavy Duty, 24.06 in. Extended Length, Rear

Suspension Shock Absorber

hd12150033 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 24.06 in. Extended Length, Rear 00810009308249

$73.49

In Stock
Top Seller

Bulldog HD Shocks HD1214-0612 Shock Absorber - Heavy Duty, 27.64 in. Extended Length, Rear

Suspension Shock Absorber

hd12140612 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 27.64 in. Extended Length, Rear 00810021213521

$46.99

In Stock
Top Seller

Bulldog HD Shocks HD1215-0167 Shock Absorber - Heavy Duty, 21.34 in. Extended Length, Front or Rear

Suspension Shock Absorber

hd12150167 BULLDOG HD SHOCKS Shock Absorber - Heavy Duty, 21.34 in. Extended Length, Front or Rear 00840082970712

$78.99

In Stock

Suspension Parts at FinditParts.com

Don't let rough roads compromise your ride. FinditParts.com is your go-to destination for premium suspension parts that keep your semi truck, heavy-duty truck, or trailer running at its best. We offer a wide range of shock absorbers, leaf springs, air bags, control arms, and more from trusted brands. If you know the part number, simply enter it into the search bar at the top of this page to find an exact match or explore available options from various manufacturers. Can't find what you need? Our expert team is ready to assist—contact us by phone or email for personalized support and recommendations.

Below are some frequently asked questions that will help you understand the replacement process, compatibility, and potential upgrades for your vehicle's suspension system.

How often should suspension parts be replaced on a semi truck?

Suspension parts should typically be inspected every 12 months or 100,000 miles, but replacement schedules depend on driving conditions and usage. Look for signs like excessive bouncing, leaning, or swaying. Additionally, listen for unusual noises such as squeaking, rattling, or groaning, which can indicate wear and tear.

What is the typical cost of replacing suspension parts on a commercial vehicle?

Costs can vary depending on the specific part and brand, but most replacements range from a few hundred to several thousand dollars. Although aftermarket parts are often less expensive than OEM options, it’s essential to factor in quality and performance when making your decision.

How do I know which suspension parts are compatible with my truck?

Check your truck’s make, model, and year, or consult your owner’s manual for compatibility details. For added assurance, you can also contact our customer service department at (888) 312-8812, where our experts can help you find the right parts based on your vehicle's specifications.

Can I improve my truck’s performance with upgraded suspension parts?

Yes, upgraded suspension components can enhance ride quality, stability, and handling, especially under heavy loads. Premium parts offer improved durability and performance, making them a worthwhile investment for demanding driving conditions or performance-focused vehicles.

Are aftermarket suspension parts available at FinditParts reliable?

Yes. Aftermarket parts can offer reliable performance at a lower cost, but it’s important to choose parts from reputable manufacturers. Always compare specifications and check customer reviews to ensure that the part you choose meets your truck's requirements and performs reliably over time.