Loss of braking on the 2016 GMC Sierra 1500
4 crashes 3 injuries 7 of the 17 reports for this failure mention a crash, a fire, an injury or a death. Those are the owner's words on the complaint form, not a verified finding, and one report can mention more than one.
When loss of braking gets reported
Owners of the 2016 GMC Sierra 1500 report loss of braking at a median of 45,000 miles. A quarter of the reports come in before 30,000 miles and a quarter after 55,000 miles, from 13 reports that carried an odometer reading.
A part like this is normally expected to survive 78,000 miles. It is the 6th most-reported problem on this model year.
The mileage distribution
The reported range runs from 10,000 miles at the tenth percentile to 110,000 miles at the ninetieth, a spread of 100,440 miles across the middle 80% of reports.
When the reports scatter this far, the mileage is telling you about how these cars were driven more than about the part itself.
31% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 9,560 miles | 31,500 miles | 44,522 miles | 57,000 miles | 110,000 miles |
Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.
What a percentile can and cannot tell you here
These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.
What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.
Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.
What happens, and what it costs
Of these reports, 4 a crash and 3 an injury are mentioned. Owners write their own complaints and the agency does not verify them, so read this as what the reports say happened rather than as a confirmed count.
Putting it right typically runs $400–$3,000 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.
This mode is classified as critical, which means a failure can leave the car unable to stop, steer, or stay out of the way of traffic. It is weighted accordingly in the risk score.
The same failure on other years
The same failure is reported on 15 model years of this car. It shows up earliest on the 2020, at a median of 1,000 miles, and latest on the 1999 at 142,500 miles.
By volume the 2001 carries the most reports, with 40; the 2016 has 17. A mode that appears across most years of a model is usually a design choice rather than a bad batch.
If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.
Brake failure - multiple time while driving my 2016 gmc sierra, the pedal has gotten hard & will not stop the car. This generally happens after using the brakes several times quickly. The brake pedal will get hard & the truck will not stop. Luckily I have not been injured but the problem is very dangerous & I fear for my life while driving this truck. There is a technical service bulletin on the problem, tsb # pit5361c, however it is not a safety recall. How many people have to die before the NHTSA enforces a recall?
On multiple occasions, the brakes appeared to loose all brake booster function, causing incredibly weak braking at low speeds. Twice it failed in a parking lot situation, where the effect was minimal (just required pushing the pedal with maximum force I could generate) the most recent was a parallel parking situation where the brake failure almost cased a low speed collision. I missed the car behind me by mere inches!! I address this with the gm dealer twice and both times I received "could not duplicate" it will be noted again. This needs to be addressed via a recall as it is a major safety issue, and is not specific to my truck (this has been documented on the internet, and there is a tsb for it which mine supposedly was not part of) the problem is low speed, at idle manuvers where the brakes are replied repeatedly (like parking). I never noticed a problem at any speed above crawl
Also reported on the 2016 GMC Sierra 1500
Other brake problem
Other powertrain problem
Other electrical problem
Other steering problem
Other engine problem
Torque converter failure
How far this goes
Complaints are voluntary, so 17 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.
Questions this page answers
At what mileage does loss of braking happen on the 2016 GMC Sierra 1500?
Across 13 owner reports that included an odometer reading, half were filed by 45,000 miles. A quarter were filed before 30,000 miles and a quarter after 55,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is loss of braking on the 2016 GMC Sierra 1500?
17 reports have been filed with NHTSA, about 0.2 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.
What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed