I have replaced every defective part on front end of my truck. Got it aligned every single time. Brand new tires and different tire pressures and it still does it. I still have a steering oscillation(death wobble) over 50+ mph.
2015 Ford F-350 suspension problems
moderate 26 complaints filed with NHTSA · avg repair $900 · see suspension across all vehicles →
Failure mileage
Complaints
26
Recalls
0
Avg fix
$900
1injury
What stands out
Owners have filed 26 suspension complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
No new NHTSA suspension complaint has been filed on this vehicle in over 4 years — the issue may be aging out of the active population.
The failure pattern owners describe
Owners consistently describe violent shaking of the front end and steering wheel at highway speeds (50–75 mph) when hitting bumps, potholes, expansion joints, or uneven pavement. The shaking is severe enough that owners report difficulty controlling the vehicle and near-collisions in busy traffic. The vibration stops only when the truck is slowed to 40 mph or below—a dangerous maneuver on interstates.
Complaints also describe rear bouncing and oscillation at highway speeds, with one owner noting that aftermarket shock replacements made the problem worse, particularly when towing.
One new truck (under 10 days old) experienced rear-axle traction loss and violent rear-end swing when the front vibrated over washboard bumps, even at low speed.
Owners report spending $2,100 or more on front-suspension repairs—including damper installation, drag link replacement, track bar work, steering shock replacement, and lower tie rod replacement—with mixed or no results. One owner replaced shocks, added leveling kits, changed tires multiple times, adjusted pressures, and got alignments repeatedly, all without fixing the problem.
Ford and dealership service advisors tell owners the issue is normal, caused by "rough roads" or "lack of load," or the owner's responsibility. One service director confirmed it is a "known occurrence." No recall has been issued.
Same Ford F-350 suspension reports on nearby years: 2012 · 2013 · 2014 · 2016 · 2017
Failure modes owners describe
Death Wobble—Front End Violent Shake at Speed Over Bumps
Violent, uncontrollable shaking of the front end and steering wheel triggered by hitting bumps, expansion joints, or uneven road surfaces, typically at highway speeds (50+ mph). Shaking persists until vehicle is slowed significantly below 50 mph or brought nearly to a stop. Owners report inability to control steering and near-collisions.
When: Typically at 50–75 mph when hitting road imperfections; reported from 36,875 to 162,000 miles on odometer
Symptoms owners cite: violent shaking of front end and steering wheel; loss of steering control or difficulty maintaining lane; shaking triggered by bumps, potholes, expansion joints, washboard surfaces; shaking stops only when vehicle slows below 40–50 mph; no warning lights reported; occurs at highway and interstate speeds
Repairs/costs cited: Dealerships have attempted repairs including: damper installation ($315 cited), drag link replacement, track bar replacement, steering shock dampener replacement, lower tie rod replacement, shock absorber replacement (Bilstein aftermarket), leveling kits, and wheel/tire replacement. Repairs are inconsistent; some owners report recurrence after dealer work. One owner replaced 'every defective part on front end,' re-aligned, changed tires multiple times, and adjusted tire pressure with no resolution. Estimated repair costs around $2,100 for comprehensive front-end suspension work.
Recalls/TSBs owners mention: Ford has told owners this is 'normal wear and tear,' 'normal condition,' or caused by 'rough roads and potholes.' Dealership service advisors suggested carrying weight in the truck bed. One service director at Malloy Ford in Virginia confirmed it is a 'known occurrence' in these vehicles. No official recall noted. Ford Customer Care refused to provide warranty coverage or remedy, stating it is the owner's responsibility.
Rear Bounce and Oscillation at Highway Speed
Rear of vehicle bounces or oscillates excessively when traveling at speeds above 50 mph, particularly on highway and interstate. One owner notes that carrying a load or towing trailer initially suppressed the bounce, but aftermarket shock upgrades paradoxically worsened it.
When: Above 50 mph on highway/interstate; one owner notes issue persists from 60k miles to over 100k miles
Symptoms owners cite: excessive rear bouncing at highway speeds; bounces on concrete or asphalt-over-concrete pavement; rear oscillation that improves or resolves with load (bed cargo or trailer) but worsens after Bilstein shock replacement; vibration and difficulty controlling vehicle when bouncing occurs
Repairs/costs cited: One owner replaced factory shocks with Bilstein shocks, added 2" leveling kit to front springs, replaced steering damper shock with Bilstein, changed tires and rims three times with no improvement. Aftermarket repairs actually made bounce worse when towing. One complaint suggests a damper attached to the trailer hitch has solved the issue in other model years.
Recalls/TSBs owners mention: No direct manufacturer response cited for rear bounce. Ford's general response to suspension complaints is that it is 'normal' and not a warranty issue.
Loss of Traction and Rear-End Slide (Low-Load Condition)
On a nearly new truck (less than 10 days old) with minimal or no cargo load, the rear axle lost traction after the front end vibrated excessively over a washboard bump in wet conditions. The rear swung violently to the right, nearly causing loss of control. Dealership lowered tire pressure from recommended 80 PSI to 65 PSI as a 'fix,' which partially improved the condition but caused new concerns about tire wear.
When: Less than 10 days after purchase; first incident at 45 mph in light rain on slight left turn, second incident at 25 mph on unpaved/dirt road—both over washboard bumps
Symptoms owners cite: front-end vibration over washboard bumps; rear axle lost traction; rear end swung violently to the right without braking input; near loss of control in both wet and dry conditions; issue persisted even after tire pressure reduction
Repairs/costs cited: Dealership lowered rear tire pressure from manufacturer-recommended 80 PSI to 65 PSI and recalibrated tire pressure monitoring system. No mechanical defect found during inspection. Owner is now concerned about premature tire wear from under-inflation.
Recalls/TSBs owners mention: Ford advised dealership that it is 'normal condition' for a truck with a stiff suspension to nearly roll over without a load in the back. Ford stated it is 'unaware of issue.'
Synthesized from 26 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 1 most recent
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File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the suspension problem on the 2015 Ford F-350?
It's a documented issue but not catastrophic. 26 complaints have been filed. Repairs average $900 and most owners catch it before it causes a breakdown.
At what mileage does the suspension typically fail?
Across the 9 complaints that reported odometer mileage, most suspension failures cluster between 41,200 and 96,000 miles, with the median around 74,400. A quarter of owners report trouble before 41,200; a quarter make it past 96,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $900 for suspension repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to suspension?
No active recalls currently cover suspension issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2015/Ford/F-350.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.