2011 Chevrolet AVALANCHE problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
127 owner complaints analyzed
3 distinct recall campaigns
63,000 mi median reported failure mileage
Scope: 2011 model year. Data snapshot: . 85 complaints include usable failure mileage.
Most common problems
Air Bags is the most frequently named component, appearing in 55 of 127 complaints (43.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 8 | 6.3% |
| Steering behavior | 8 | 6.3% |
| Transmission and shifting | 5 | 3.9% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Air Bags | 55 |
| Unknown Or Other | 44 |
| Structure:Body | 16 |
| Engine | 9 |
| Power Train | 9 |
| Structure | 5 |
| Service Brakes | 4 |
| Electronic Stability Control (Esc) | 3 |
Air Bags: 55; Unknown Or Other: 44; Structure:Body: 16; Engine: 9; Power Train: 9; Structure: 5; Service Brakes: 4; Electronic Stability Control (Esc): 3
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 5 |
| 25,000 to 49,999 | 25 |
| 50,000 to 74,999 | 23 |
| 75,000 to 99,999 | 21 |
| 100,000 to 149,999 | 9 |
| 150,000 and above | 2 |
Under 25,000: 5; 25,000 to 49,999: 25; 50,000 to 74,999: 23; 75,000 to 99,999: 21; 100,000 to 149,999: 9; 150,000 and above: 2
25,000 to 49,999 miles has the most reports with usable mileage (25). 42 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2013 | 5 |
| 2014 | 6 |
| 2015 | 17 |
| 2016 | 26 |
| 2017 | 29 |
| 2018 | 15 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 1 |
| 2025 | 2 |
2013: 5; 2014: 6; 2015: 17; 2016: 26; 2017: 29; 2018: 15; 2019: 12; 2020: 9; 2021: 5; 2022: 1; 2025: 2
Pattern summary
Air Bags leads the component reports. Braking behavior appears in 8 complaint narratives. Steering behavior appears in 8 complaint narratives. Transmission and shifting appears in 5 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10515326 · 2013-06-05 (June 5, 2013)
WHEN I AM SLOWING DOWN TO A STOP THE TRANSMISSION WILL SUDDENLY MAKE THE VEHICLE SURGE FORWARD QUICKLY. IF I NOT JUST AS QUICK TO APPLY A FIRM BRAKE I RISK HITTING THE CAR OR PEDESTRIANS NEAR ME WHICH HAS HAPPEN ON SEVERAL OCCASION. ON ONE OCCASION, AS I WAS TURNING INTO A PARKING SPACE THE VEHICLE SUDDENLY SURGED FORWARD SO FORCEFULLY THAT IT CAUSE THE FRONT LEFT BUMBLE TO TRAVEL OUTSIDE THE PLANNED PATH AND HIT A BRICK COLUMN. THIS PROBLEM ONLY OCCURS IN SITUATIONS WHEN I AM SLOWING DOWN, I.E. MAKING TURNS, TRAFFIC LIGHTS, PARKING, ETC. IT…
Owner-reported narrative. 100 miles reported. Look up ODI 10515326 at NHTSA ↗
Owner report 10543618 · 2013-09-14 (September 14, 2013)
I HAVE BEGAN TO NOTICE WHEN SLOWING DOWN (FOOT OFF THE GAS AND COASTING WITH FOOT ON BRAKE, OR BRAKE APPLIED) AT ANY AREA WHERE MY SPEED DECREASES TO LESS THAN 15 MPH THAT MY AVALANCHE WILL SEEM TO SORT OF LUNGE FORWARD. THE FIRST TIME I EXPERIENCED THIS I BELIEVED IT WAS RELATED TO ME AND IGNORED IT. THE NEXT COUPLE OF TIMES I EXPERIENCED THIS I THOUGHT THERE MAY BE SOMETHING WRONG WITH THE GAS OR ENGINE. I HAVE SPOKEN WITH SEVERAL OTHER OWNERS (WHO OWN THE SAME YEAR MODEL AVALANCHE AND SUBURBAN - THE SUBURBAN AND AVALANCHE ARE MADE FROM THE…
Owner-reported narrative. 50,146 miles reported. Look up ODI 10543618 at NHTSA ↗
Owner report 10711966 · 2015-04-21 (April 21, 2015)
NOTICED A LARGE CRACK IN THE DASH BOARD IN FRONT OF THE STEERING WHEEL THAT MIGHT EFFECT THE USE OF AIR BAGS IF THE DASH IS WEAKENED FROM THE CRACK. *TR
Owner-reported narrative. 46,000 miles reported. Look up ODI 10711966 at NHTSA ↗
Owner report 10811975 · 2015-12-23 (December 23, 2015)
TL* THE CONTACT OWNS A 2011 CHEVROLET AVALANCHE. THE CONTACT STATED THAT THE DASHBOARD OF THE VEHICLE WAS CRACKED ON THE FRONT PASSENGER SIDE AROUND THE AIR BAG AND THE DRIVER SIDE OF THE STEERING WHEEL. THE VEHICLE WAS TAKEN TO THE DEALER BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 35,273. UPDATED 05/18/16*LJ
Owner-reported narrative. 35,273 miles reported. Look up ODI 10811975 at NHTSA ↗
Owner report 10533370 · 2013-08-03 (August 3, 2013)
AT TIMES WHEN MY AVALANCHE IS SLOWING DOWN (CLOSE TO A STOP) THE TRUCK WILL LUNGE FORWARD. IT FEELS LIKE IT'S SOMETHING WITH THE TRANSMISSION (DOWNSHIFTING?). ALMOST LIKE A SURGE OF ENERGY UNEXPECTEDLY PUSHES THE TRUCK FORWARD. IT DOES CATCH ME OFF GUARD AT TIMES, BUT LUCKILY I HAVE NOT STRUCK ANYTHING WHEN IT HAS HAPPENED. IT DOES NOT DO IT ALL THE TIME, BUT RATHER INTERMITTENTLY. I AM HOPING THAT GM CAN FIGURE OUT WHY THIS IS HAPPENING AND POSSIBLY ISSUE A RECALL TO FIX THE PROBLEM. *TR
Owner-reported narrative. Look up ODI 10533370 at NHTSA ↗