2007 Chevrolet Avalanche 1500: Reliability Data

142
Total Complaints
72,900mi
Median Mileage
Air Bags
Top Issue
5
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

36,030 25th Percentile
72,900 Median Mileage
120,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

Air Bags
49
Unknown Or Other
19
Electrical System
9
Body
7
Engine
6
Structure
6
Electronic Stability Control (Esc)
6
Fuel/Propulsion System
4
Power Train
4
Automatic Transmission
3

Severity Assessment

5
Crashes
3
Fires
10
Injuries
0
Deaths

Sample Complaint Reports

"DT*: THE CONTACT STATED THE REAR HEAD REST DID NOT EXTEND HIGH ENOUGH TO PROTECT THE REAR PASSENGERS. UPDATED 10/25/2006 - ADJUSTMENT OF THE REAR HEAD REST COULD NOT BE MADE ACCORDING TO THE OWNER'S MANUAL. WHEN RAISING THE HEAD RESTS TO THEIR MAXIMUM POSITION THEY DO NOT LOCK IN PLACE. ANY PRE..."
"TL* - THE CONTACT OWNS A 2007 CHEVROLET AVALANCHE. THE CONTACT COMPLAINED THAT THE RECOMMENDED AIR PRESSURE BY CHEVROLET WAS 30 PSI, WHILE THE TIRE MANUFACTURER RECOMMENDS 44 PSI. THE CONTACT WOULD LIKE TO SEE THIS CHANGED BECAUSE THE VEHICLE HANDLED BETTER AT THE TIRE MANUFACTURER'S RECOMMEND..."
"ELECTRICAL PROBLEMS, BATTERY GOING DEAD, MANUFACTURER WILL NOT SAY WHAT IS CAUSING PROBLEM BECAUSE THEY CANNOT FIND WHAT IS CAUSING IT. BEEN IN SERVICE 30 DAYS AND OVER 7 TIMES FOR THE SAME PROBLEM. WILL NOT STEP UP TO THE PLATE AND REPURCHASE THE VEHICLE. *NM"

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

When Does Each Component Fail?

Median mileage at complaint for top components.

Air Bags 49 complaints
25th: 60,000 mi Median: 88,500 mi 75th: 121,250 mi
Unknown Or Other 19 complaints
25th: 57,500 mi Median: 80,000 mi 75th: 119,556 mi
Electrical System 9 complaints
25th: 40,530 mi Median: 54,500 mi 75th: 67,021 mi
Body 7 complaints
25th: 65,398 mi Median: 80,000 mi 75th: 124,000 mi
Engine 6 complaints
25th: 125,000 mi Median: 137,500 mi 75th: 140,000 mi

Where Are Complaints Coming From?

Top states by complaint count.

CA: 20 TX: 13 FL: 10 MI: 9 VA: 9 GA: 8 LA: 8 NC: 7 TN: 5 SC: 5

Who Files Complaints?

14.1%
Original Owners
85.9%
Second+ Owners

Chevrolet Avalanche 1500 — Other Years

See how this model compares across different model years.

YearComplaintsCrashes
200218422
20032129
200417411
20051512
2006606
2008491
2009270
2011431
2012200
2013381

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28