25 Suspension parts are listed for the 2019 Freightliner 122SD, in 2 part types, covering all 4 engine options (12.8L L6 DIESEL Turbocharged, 14.8L L6 DIESEL Turbocharged, 14.9L L6 DIESEL Turbocharged and 15.6L DIESEL). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2019 Freightliner 122SD, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links. All 25 listed parts are Shock / Strut (20 parts) and Leaf Spring (5 parts).
The 2019 Freightliner 122SD was sold with 4 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
5 brands supply suspension parts for the 2019 Freightliner 122SD, led by MONROE (8 parts), GABRIEL (6 parts) and HUSKY SPRING (5 parts), plus 2 more brands. Quality grades include Heavy Duty, Original Ride Quality and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2019 Freightliner 122SD. 4 parts have it, including GABRIEL 85724 (Shock / Strut) and GABRIEL 89443 (Shock / Strut). Each part number opens a page with every vehicle that part fits.
Leaf Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HUSKY SPRING Fits: 12.8L L6 DIESEL Turbocharged, 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 461211 | 🇺🇸 US 🇨🇦 CA | Rear Leftwith Rear Air Suspension, Hockey Stick, Having Shock Absorbers Using Eye Ring Upper and Lower Mounting, Captive Cross Pin Rubber Bushing Using 3/4" Diameter Bolts To Hanger | View on Amazon |
| HUSKY SPRING Fits: 12.8L L6 DIESEL Turbocharged, 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 461213 | 🇺🇸 US 🇨🇦 CA | Rear RightHaving Rear Air Suspension, Hockey Stick, with Shock Absorbers Using Eye Ring Upper and Lower Mounting, Captive Cross Pin Rubber Bushing Using 3/4" Diameter Bolts To Hanger | View on Amazon |
| HUSKY SPRING Fits: 12.8L L6 DIESEL Turbocharged, 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 461295 | 🇺🇸 US 🇨🇦 CA | Leaf Thicknesses From Top Down (inches or MM): 2 Leaves @ 1.890 | View on Amazon |
| HUSKY SPRING Fits: 12.8L L6 DIESEL Turbocharged, 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 461297 | 🇺🇸 US 🇨🇦 CA | Leaf Thicknesses From Top Down (inches or MM): 3 Leaves @ 1.890 | View on Amazon |
| HUSKY SPRING Fits: 12.8L L6 DIESEL Turbocharged, 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 461299 | 🇺🇸 US 🇨🇦 CA | Leaf Thicknesses From Top Down (inches or MM): 3 Leaves @ 1.890 Over 1 Leaf @ 1.250 | View on Amazon |
This table covers the leaf springs that locate and support the axle.
HUSKY SPRING supplies the 5 Leaf Spring parts for the 2019 Freightliner 122SD.
Part numbers include HUSKY SPRING 461211, HUSKY SPRING 461213 and HUSKY SPRING 461295, among others listed above.
Shock / Strut
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRT Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 170132 | 🇺🇸 US 🇨🇦 CA | RearReplaces OE # 680611, 1615817000, 1618708000 | View on Amazon |
| PRT Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 170133 | 🇺🇸 US 🇨🇦 CA | RearReplaces OE # 665174 | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GABRIEL Popular Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 85724 | 🇺🇸 US 🇨🇦 CA | 85000 Series | View on Amazon |
| GABRIEL Popular Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 89443 | 🇺🇸 US 🇨🇦 CA | 89000 Series | View on Amazon |
| MONROE Popular Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 65148 | 🇺🇸 US 🇨🇦 CA | Magnum | View on Amazon |
| MONROE Popular Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 65490 | 🇺🇸 US 🇨🇦 CA | Magnum | View on Amazon |
| GABRIEL Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 83143 | 🇺🇸 US 🇨🇦 CA | 83000 Series | View on Amazon |
| GABRIEL Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 85958 | 🇺🇸 US 🇨🇦 CA | 85000 Series | View on Amazon |
| GABRIEL Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 83142 | 🇺🇸 US 🇨🇦 CA | 83000 Series | View on Amazon |
| GABRIEL Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 83906 | 🇺🇸 US 🇨🇦 CA | Cab Shock | View on Amazon |
| MONROE Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 66122 | 🇺🇸 US 🇨🇦 CA | Magnum | View on Amazon |
| MONROE Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 65526 | 🇺🇸 US 🇨🇦 CA | Magnum | View on Amazon |
| MONROE Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 66465 | 🇺🇸 US 🇨🇦 CA | Magnum | View on Amazon |
| MONROE Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 65507 | 🇺🇸 US 🇨🇦 CA | Magnum | View on Amazon |
| MONROE Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 65508 | 🇺🇸 US 🇨🇦 CA | Magnum | View on Amazon |
| MONROE Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | 66464 | 🇺🇸 US 🇨🇦 CA | Magnum | View on Amazon |
Original Ride Quality
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FCS Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | F347232 | 🇺🇸 US 🇨🇦 CA | Frontwith 12000 To 16000 LB Front Axle and Taper Leaf Spring | View on Amazon |
| FCS Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | F347344 | 🇺🇸 US 🇨🇦 CA | CabSevere Duty | View on Amazon |
| FCS Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | F347260 | 🇺🇸 US 🇨🇦 CA | Rearwith FAS II (40,000 lb) Rear Air Suspension | View on Amazon |
| FCS Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL | F347274 | 🇺🇸 US 🇨🇦 CA | Rearwith Freightliner Tuftrac Rear Air Suspension | View on Amazon |
This table covers the shocks and struts that damp wheel motion. Typical signs include a nose that keeps bouncing, cupped tires, or fluid weeping down the body. Replace shocks or struts in axle pairs and renew the mounts if they are torn or collapsed.
20 Shock / Strut parts are listed for the 2019 Freightliner 122SD, from MONROE, GABRIEL, FCS and 1 other brand. GABRIEL 85724 carries the "Popular" badge.
In the Economy grade, PRT supplies 2 parts: the catalog's value-priced group. A representative part number is PRT 170132.
The Heavy Duty section lists 14 options from MONROE and GABRIEL — rated for severe service. GABRIEL 85724 is listed in this group.
In the Original Ride Quality grade, FCS supplies 4 parts: grouped under the catalog's "Original Ride Quality" designation — the notes column spells out what sets them apart. A representative part number is FCS F347232.
Buying Suspension Parts for a 2019 Freightliner 122SD
On this vehicle, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links.
- Match the engine first. Every suspension part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Shock / Strut and Leaf Spring .
Frequently Asked Questions
How many suspension parts fit the 2019 Freightliner 122SD?
Our catalog currently lists 25 suspension parts for the 2019 Freightliner 122SD across 2 subcategories and 5 brands, covering all 4 engine options (12.8L L6 DIESEL Turbocharged, 14.8L L6 DIESEL Turbocharged, 14.9L L6 DIESEL Turbocharged and 15.6L DIESEL). Each part is matched to the engine(s) it fits.
Do suspension parts differ between 2019 Freightliner 122SD engines?
Yes. Every suspension part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of suspension problems on a 2019 Freightliner 122SD?
Common symptoms include clunks over speed bumps, wandering steering, cupped tire wear, or a nose that keeps bouncing after a dip. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2019 Freightliner 122SD was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2019 Freightliner 122SD?
First match the engine — each row shows which engine(s) the part fits. Then worn bushings often mimic bad shocks — inspect before buying, and remember loaded vs unloaded strut assemblies differ in labor by hours. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2019 Freightliner 122SD
Suspension Parts for Other Freightliner 122SD Years
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