Skip to content
Fuel systemPart report

2006 Chevrolet Avalanche 1500 Fuel system Problems

Complaints
5about this part
Share
13%of 39 total for the year
Median mileage
68,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the fuel system of the 2006 Chevrolet Avalanche 1500, 13% of the 39 complaints for this model year. Where a mileage was given, the median is 68,000 miles.

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 brake lines burst while I was in motion. I was going down the highway and had to use the gears to slow down. They were corroded through. Same thing happened in 2016 with my fuel pump line corroded through. Was leaking while I was driving. Did not notice for a few days until there was puddles of gas where I park. Over the past few years my cladding has been falling off from rust through on the bottom secure points.”

NHTSA complaint #11023766, filed 2017-09, 143,589 miles

“The airbag indicator light is on and off. Took it to serive centers the light came off for a week then came back again. Mechanic told me the spring coul needs to be replaced got it replaced but the problem is still the same. When ithe weather is cold the lights comes off when its warm the lights are one told the mechanics they said its the connection they tried to fix light will come of for a few days then back again. The second problem is the engine light - they told me its the fuel ejection pump got it replaced but not resolved. …”

NHTSA complaint #11072819, filed 2018-02, 68,000 miles

“I purchased the 2006 vehicle used in dec 2013. In 2014 the transmission went bad. In 2015 I replaced the transmission and brake pads & roaders.2016 replaced the fuel pump because it also went bad, replaced tires (normal wear), bought a new battery because it died. 2017 it needed two hub bearing and both front wheel hub replaced. This is an ongoing problem with this vehicle! I just found out my air bag sensor will need to be removed and replaced. All my money has been flushed down to this vehicle. I don't recommend anyone buying a chevy truck.”

NHTSA complaint #10945373, filed 2017-01

“2006 Chevrolet avalanche. Consumer states that the check engine light is on. Cause: the fuel tank pressure sensor internally open replaced: fuel tank pressure. The consumer sated the 4-wheel drive activated on its own, and the traction control light illuminated. The transfer case was replaced.”

NHTSA complaint #10187898, filed 2007-03

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
201313%
200765%
2006513%
20051411%
200453%
200342%
200264%

Other parts of the 2006 Chevrolet Avalanche 1500

Transmission and drivetrain
12 complaints
Brakes
10 complaints
Air bags
7 complaints
Body and structure
5 complaints
Electrical system
4 complaints
Electronic stability control
3 complaints
Engine
3 complaints
Other or unknown
3 complaints
Suspension
3 complaints
Seats
2 complaints
Engine cooling
1 complaints
Equipment
1 complaints

← All problems reported for the 2006 Chevrolet Avalanche 1500

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