YearToAvoid

2006 Chevrolet Suburban Reliability Data: Problems & Recalls

Good The 2006 Chevrolet Suburban carries a Good verdict with a complaint index of 0, the lowest among the 21 model years with data, though NHTSA lists 56 complaints and 2 recalls. The verdict is capped to Good rather than higher because complaint records for 2005-2009 are less complete.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
0/100
#21 of 21 Suburban years
Verdict
Good
vs. other years of this model
Complaints
56
unique NHTSA reports
Recalls
2
distinct NHTSA campaigns
Crashes
1
reported in complaints
Fires
3
Injuries
1
Top issue
Structure & Body
Best nearby year
2012
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
14
13 city / 17 hwy
Injuries / deaths
1 / 0

Top 2006 Chevy Suburban problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Structure & Body20 (36%)
  2. Brakes13 (23%)
  3. Electrical System11 (20%)
  4. Airbags4 (7%)
  5. Steering4 (7%)
  6. Engine3 (5%)
  7. Suspension, Wheels & Tires3 (5%)
  8. Transmission & Powertrain3 (5%)
  9. Other2 (4%)
  10. Seat Belts2 (4%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Electrical wiring behind the instrument panel or in the rear of the vehicle has caught fire, in some cases while the vehicle was parked or just after driving.
  • Owners describe a smoke or burning-plastic smell tracing back to a dome light fixture or relay center under the hood.
  • The rear liftgate or hatch can become inoperable and unable to be opened from outside after a battery failure or lock issue, since the vehicle lacks an exterior key entry point.
  • A child became entangled in a rear seat belt that locked and would not loosen, requiring the belt to be cut to free the child.
  • A power window closed on a child's head after the vehicle was shut off and the door closed, without the window automatically retracting.
  • A front suspension bracket was found improperly installed during a routine wheel alignment, requiring replacement and realignment.
2006 Chevrolet Suburban complaints: complaints filed per month3Nov 2005Aug 2009Mar 2011Apr 2012Nov 2013Mar 2015Mar 2017Aug 2021
56 complaints filed with NHTSA from Nov 2005 to Aug 2022; peak Apr 2012 (3).

2006 Chevrolet Suburban recalls

2 NHTSA recall campaigns list this model year.

  1. NHTSA 06V289000Aug 3, 2006Engine38,439 vehicles

    Engine and engine cooling

    On certain trucks equipped with an 8.1l v8 (rpo l8-VIN g) engine have a condition in which the engine fuel rail pulse damper retainer clip may fracture resulting in inadequate retention of the damper.

    Risk: If the damper comes loose, a fuel leak may result. Fuel leakage, in the presence of an ignition source, could result in a fire.

    Remedy: Dealers will replace the engine fuel rail pulse damper retainer clip free of charge. The recall began on august 31, 2006. Owners may contact chevrolet at 1-800-630-2438 and gmc trucks at 1-866-996-9463.

  2. NHTSA 05V552000Dec 7, 2005Other32,068 vehicles

    Equipment:other:labels

    Certain trucks and sport utility vehicles fail to conform to the requirements of federal motor vehicle safety standard no. 110, "tire selection and rims." these vehicles were shipped with tire and loading information labels listing an inacccurate vehicle capacity weight.

    Risk: A misprinted label could lead to improper vehicle loading specifications or tire inflation which could result in a tire failure, increasing the risk of a crash.

    Remedy: Owners will be provided with corrected labels and installation instructions. At the customer's option, a dealer can install the label for them. The recall began on march 31, 2006. Owners may contact buick at 1-866-608-8080, cadillac at 1-866-982-2339, chevrolet at 1-800-630-2438, gmc at 1-866-996-9463, hummer at 1-800-732-5493, pontiac at 1-800-620-7668, saturn at 1-800-972-8876, or isuzu at 1-800-255-6727.

2006 Chevrolet Suburban fuel economy and fuel cost

City
13 MPG
Highway
17 MPG
Combined
14 MPG
Annual fuel cost (EPA)
$4,650
15,000 mi/yr
Fuel
Regular
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2006 compared with other Suburban years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2005Good45229614.5
2006Good056214
2007Avoid95482416
2008Avoid80321416

All Chevrolet Suburban years: best and worst →

Frequently asked questions

Is the 2006 Chevrolet Suburban reliable?
Based on NHTSA owner complaints and recalls, the 2006 Suburban has a complaint index of 0, the best of all 21 model years with data, and carries a Good verdict.
What problems does the 2006 Chevrolet Suburban have?
NHTSA lists 56 complaints for 2006, led by Structure & Body issues (20 complaints, 36% share) including rear liftgate failures, followed by Brakes (13 complaints) and Electrical System issues (11 complaints, including 3 fires).
Does the 2006 Chevrolet Suburban have any recalls?
NHTSA lists 2 recalls for the 2006 Suburban: one for a fuel rail pulse damper retainer clip on 8.1L V8 engines and one for incorrect tire and loading information labels.
Why is the 2006 Suburban rated Good instead of Best?
The verdict is capped at Good because complaint records for the 2005-2009 model years are less complete, even though the complaint index of 0 is the lowest of any year.
How does the 2006 Suburban compare to other bad years like 2007 or 2015?
The 2007 Suburban has a complaint index of 95 and an Avoid verdict, and the 2015 Suburban has an index of 100 with an Avoid verdict, both far higher than the 2006 model's index of 0.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.