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BrakesPart report

2006 Freightliner Business Class M2 Brakes Problems

Complaints
3about this part
Share
38%of 8 total for the year
Median mileage
67,304miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the brakes of the 2006 Freightliner Business Class M2, 38% of the 8 complaints for this model year. Where a mileage was given, the median is 67,304 miles. 2 recall campaigns on record are filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Rear brakes started dragging while driving along. I stopped to check them and the right rear brake was very hot and smelling of overheated brakes. I turned around to try and make it home but the next time I applied the brakes, the brake pedal went to the floor and I had to use the emergency brake to get stopped. I was towed to a Freightliner service center where they told me I had a stuck caliper. This vehicle is a motorhome conversion by dynamax and has hydraulic, ABS brakes.”

NHTSA complaint #10461961, filed 2012-06, 50,607 miles

“I have had 4 brake failures due to stuck calipers and severe overheating and loss of brakes due to brake pedal went all the way to the floor. All 4 wheels have been affected at different times. Two were while driving on the interstate and two while driving on secondary roads. Two of the failures required towing to the repair facility. …”

NHTSA complaint #11035792, filed 2017-10, 84,000 miles

“Not sure if it is a malfunction or not. Can not verify. Seller mentioned: “Allison Automatic Transmission will not shift from Neutral to Drive or Reverse unless you hit the brake”. It does shift w/o braking. This seems like it would be a safety issue but Freightliner Techs can not verify. Vehicle is new to me and has not been inspected yet although I did consult Freigthliner tech via phone. No warning lights related. Operates fine otherwise.”

NHTSA complaint #11432993, filed 2021-09

Related recalls

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
2006338%
2005229%
2004338%

Other parts of the 2006 Freightliner Business Class M2

Engine cooling
1 complaints
Fuel system
1 complaints
Seats
1 complaints
Steering
1 complaints
Body and structure
1 complaints
Suspension
1 complaints
Transmission and drivetrain
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2006 Freightliner Business Class M2

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology