Chevrolet Avalanche Chevrolet Avalanche

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Chevrolet Avalanche repairs by problem area

Engine (27%)

Transmission and Drivetrain (12%)

Brakes and Traction Control (7%)

Suspension and Steering (17%)

Electrical and Air Conditioning (27%)

Paint, Rust, Leaks, Rattles, and Trim (6%)

Other (4%)

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Chart based on 439 repairs.
See TSBs and recalls for the Chevrolet Avalanche.

Chevrolet Avalanche electrical repair cost distribution

$2500+ (2%)

$1000 - $2499 (8%)

$500 - $999 (11%)

$100 - $499 (38%)

< $100 (42%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 104 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2013 Chevrolet Avalanche 4dr SUT

320-horsepower 5.3L V8 6-speed shiftable automatic 4WD w/low range

33500 mi Loud squealing noise under hood. Replaced drive belt tensioner and ac compressor belt. 
107273 mi Air bag inflator recall 
80200 mi

US $250
Parking sensors failed. Three of four require replacement. 
84000 mi

US $500
Replaced all 4 parking sensors. Did not fix problem. 
6300 mi Battery would not hold a full charge 
166160 mi

C $50
No A/C - filled system 
40000 mi

US $175
Body ground short 

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2012 Chevrolet Avalanche 4dr SUT

320-horsepower 5.3L V8 6-speed shiftable automatic 4WD w/low range

90000 mi

US $35
Replaced a headlight yet again. Seems as if every 6 months I am replacing a bulb. Decided to start tracking on this site. 

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2011 Chevrolet Avalanche 4dr SUT

320-horsepower 5.3L V8 6-speed shiftable automatic 4WD w/low range

44000 mi

US $100
sun roof track 
52900 mi

US $250
Passenger-side outside rear-view mirror would not power-fold. 
24180 mi Control module for park assist was replaced. 

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2011 Chevrolet Avalanche 4dr SUT

320-horsepower 5.3L V8 6-speed shiftable automatic 4WD

89000 mi passenger air bag warranty replacement - no cost 

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2010 Chevrolet Avalanche 4dr SUT

320-horsepower 5.3L V8 6-speed shiftable automatic 4WD w/low range

24000 mi battery dead. 

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2009 Chevrolet Avalanche 4dr SUT

310-horsepower 5.3L V8 6-speed shiftable automatic RWD

47000 mi

US $100
ac control module 

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2008 Chevrolet Avalanche 4dr SUT

320-horsepower 5.3L V8 4-speed automatic RWD

26000 mi passenger door would no longer reliably unlock with the FOB. they replaced the actuator. 

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2008 Chevrolet Avalanche 4dr SUT

320-horsepower 5.3L V8 4-speed automatic 4WD w/low range

29760 mi Keyless lock modulator malfuntioned and replaced under warranty. 
34100 mi

C $100
Door Lock Actuator Replaced 
72900 mi

US $550
Not starting reliably -- replaced battery. 
77000 mi

US $250
Corrosion in fuse box. 
79000 mi

US $250
Complete fritz out of electrical systems (from climate controls, door locks, to traction control system) while cruising at highway speed. Truck died and would not restart. 
79000 mi

US $5
Repeat of problem from June Complete fritz out of electrical systems, while cruising at highway speed. Truck died and would not restart. Replaced the main 175A fuse ($5 :-), cleaned and tightened various connections leading to the positive battery cable. 
43000 mi

US $350
Interior light switch in drivers door replaced Locking mechanism in passenger door replaced. Automatic locks quit working. Brake switch on cruise control failed causing cruise control not to work. Switch replaced. 
85000 mi

US $329
Replaced left rear and right front TPMS sensors.  Also replaced park sensors #2 and #3. 

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2007 Chevrolet Avalanche 4dr SUT

366-horsepower 6.0L V8 4-speed automatic 4WD w/low range

121000 mi

US $470
Heating and Air Conditioning Blower stopped working. Both Blower and Relay for Blower were faulty. 
123000 mi

US $248
Blower Motor Damaged by Water Infiltration from Vent behind Hood. 

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2007 Chevrolet Avalanche 4dr SUT

320-horsepower 5.3L V8 4-speed automatic RWD

100000 mi Passenger side power mirror repaired under warranty. 

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2007 Chevrolet Avalanche 4dr SUT

320-horsepower 5.3L V8 4-speed automatic 4WD w/low range

82000 mi digital info center went out, 
48000 mi Drive side lumber stopped working. Motor was found to have destroyed gears. Motor was replaced. 
65900 mi

US $250
2 of the TPMS sensors were intermittently working. Sensors had to be replaced. 
74000 mi

US $1100
2 tire pressure sensors were not functioning. 
38440 mi Replace DRL bulb. They are a bitch to change, took about 2 hours. 
70000 mi

US $400
electric instrument indicator intermittant 
127500 mi

US $250
heated seat-drivers side 
48800 mi Windshield wiper fluid and wipers turned on without the use of the inside switch (by themselves). Wipers successfully repaired. It was found the parts ordered were not needed and it was just a loose wire. 
100000 mi

US $1200
Blower motor replaced 
143000 mi

US $2400
Parking Assist Failure. Sensors out 
66000 mi

US $760
Replaced two rear parking sensors. 
90000 mi DRL failed. Replaced successfully 
94000 mi

US $387
Another parking sensor went out. This is the 3rd one in the past 18 months . . . at nearly $400 a pop, I've decided that 8 years is the half-life of GM electronics. 
96000 mi

US $385
Another parking sensor. Aaaaagggghhhhhh 
115100 mi Right front door went dead EVERYTHING stopped working power windows/ door locks / power mirror on R/S door 
116500 mi

C $250
R/FRONT door ALL electrical stopped working found a shorted power wire between door and dash 
81500 mi

US $169
Replaced Battery 
55000 mi

US $200
Sensor for tire pressure monitor had to be replaced. 
109000 mi

US $130
Service airbag light came on. Replaced both sensors behind front bumper and light went off. 
98000 mi Service Park Assistant text message on dash. Will take to local dealer soon to find out what's wrong. 
122760 mi

C $50
Battery died, due to cold. 
130200 mi Battery failed, replaced under warranty 
131440 mi Looked for draw on battery. No issues found. 
128000 mi Seat motor 
136000 mi

US $370
backup sensor 
145000 mi seat tilt for passenger seat stopped working. Front/back still functions. No repair yet. 
83200 mi

US $112
Battery completly drained two consecutive days. Problem has been ongoing but sporadic. 
185000 mi

US $750
Air conditioning leak was repaired. 

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2006 Chevrolet Avalanche

Engine not specified

99200 mi

C $1
Service air bags message on panel keeps coming on and off repeatedly. Wire condensation repair did not fix problem. 
99500 mi Still issues getting "Service Airbag" on council. Took to different mechanic, one I trust, and no matter what he tried, the "fix" only lasted until the time I got home. Very frustrating, to say the least. 

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2006 Chevrolet Avalanche 4dr SUT

295-horsepower 5.3L V8 4-speed automatic RWD

93000 mi

US $150
Seat heater comes on by itself. April 2012 update: has started doing it again recently. 
49000 mi

US $325
Windshield wipers were working sporadically. Replaced the multi function switch Wipers still working sporadically, tightened wires leading to fuse box, appears to have resolved the problem. 

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2006 Chevrolet Avalanche 4dr SUT

295-horsepower 5.3L V8 4-speed automatic 4WD w/low range

122000 mi

US $10
drain caused by damaged wiring harness, draining battery over eight hour period 
42160 mi Driver side power window 

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2005 Chevrolet Avalanche 4dr SUT

295-horsepower 5.3L V8 4-speed automatic 4WD w/low range

33000 mi Airbag light was illuminated. The replaced front sensor in bumper. 
77000 mi

US $65
Automatic ventilation system was directing air to defrost or to feet. Air would only come out vents. Replaced left door actuator. 
38000 mi Speedometer stepper motor failure 
39000 mi

US $35
Replaced two power door lock relays on fuse block 
44000 mi

US $130
Replaced alternator. Increased from 105 to 145 amp while I was at it. Easy job. 

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2004 Chevrolet Avalanche 4dr SUT

295-horsepower 5.3L V8 4-speed automatic RWD

79000 mi

US $200
Intermittent dashboard cluster. Cluster would turn over and cut off to replicate starting and shutting off ignition. Changed battery and eliminated problem. Let's see if that helps. Same problem happened 3 years ago. Might be the extreme heat in NV.  
59000 mi The oil gauge has been reading erratically. It was fixed for a short time then the problem recurred, and now the speedometer is showing wrong speed intermittently. 
60000 mi Instrument cluster replaced for third time. Finally problem was corrected 4-30-2010. OEM radio had to be reinstalled for computer to program properly. 

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2004 Chevrolet Avalanche 4dr SUT

295-horsepower 5.3L V8 4-speed automatic 4WD w/low range

150000 mi

US $1500
Hot in Phoenix. Complete replacement of compressor, condenser and all associated parts 
25000 mi Speedometer held inaccurate speed reading. Speedometer replaced 
33100 mi

US $600
Window regulator driver's side quit. Window regulator replaced. Second time over life of truck on window-design defect allows water to seep in and rust cables). 
60000 mi

US $1200
lock actuator on driver side 
71000 mi

US $400
Driver Seat heater failed, required replacement 
130000 mi

US $1250
New a/c compressor, belts 
71352 mi

US $350
speedometer stopped working 
132500 mi

US $90
Alternator failed and was replaced 
90520 mi Not yet fixed, speedometer is reading erratically, from nothing, to various part speeds to sometimes correct speed. Not yet resolved/repaired. In interim am using GPS for correct speed readout. 
95360 mi Speedometer is now working only intemittently, sometimes with no reading, sometimes reading low in speed vs actual speed. Not predictable or repeatable as to when this seems to occur. 
105400 mi

C $10
Left rear brake light wire broken from terminalblock which is located behind right rear tire on inside surface of fender 
91000 mi

US $130
replaced alternator 
62100 mi

US $300
driver electric side window quit rolling up 
95700 mi

US $875
1) Replace door automatic latch and unlatch relays 2) Replace AC low pressure recycling switch 
99000 mi

US $879
replace AC pressure transducer switch 
98000 mi

US $50
rear passenger window regulator replacement 
100000 mi

US $60
replaced blend door on heater rebuilt overhead light switches with epoxy replaced driver window regulator and motor. $60 parts online 

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2004 Chevrolet Avalanche 4-door

8-cylinder automatic 4WD

117000 mi

US $1000
Evaporator leak 
123000 mi

US $300
Console replaced 
124000 mi

US $200
Alternator went bad 

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2003 Chevrolet Avalanche 4dr SUT

285-horsepower 5.3L V8 4-speed automatic RWD

300000 mi

US $800
AC blows hot at idle. Driver side power window failed completely. 
48360 mi Switch for fan motor was repaired under the extended warranty. Driver's door speaker was repaired under extended warranty. 

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2003 Chevrolet Avalanche 4dr SUT

285-horsepower 5.3L V8 4-speed automatic 4WD w/low range

69500 mi

US $1100
Needed a refrigerant high-pressure valve and air recirculation servo motor replaced. Of course the system was evacuated and recharged as part of this service. 
149000 mi

US $140
AC failed to run after a stop on a long journey. Shop replaced toothed drive belt and replaced a sensor. 
162700 mi

US $476
A/C stopped working and shredded its drive-belt. Shop found TSB referring to 'compressor slugging' and replaced compressor. 
194000 mi

US $4000
Battery goes flat after 2+ days. Replaced Battery (twice), alternator (twice), Window motor, ECM, BCM. Failed to fix. Traded vehicle in on a Nissan. 
74232 mi

US $994
replaced cracked condenser $994 
96000 mi

US $100
Also R/H headlight failed, replaced HID components 
120000 mi

US $130
Replaced left front hid with standard headlight bulb 
98000 mi

US $55
Front speakers blown; literally disintegrated. Stock radio, too! Replaced with something I bought at Wal-Mart. 
140760 mi

C $2500
Instrument cluster would function intermittently. It was determined to be cold solder joints. The instrument cluster was replaced. 
55000 mi

US $325
Speedometer stopped working. Needle would stop at random mph's, then when accelerating, would continue to move relative to the randome mph. Replaced Instrument cluster with new (rebuilt) unit from OEM rebuild shop. 

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2003 Chevrolet Avalanche 4-door

8-cylinder automatic 4WD

32240 mi Replaced gauge cluster, stuck gauges, extended mfr warranty. 

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2003 Chevrolet Avalanche 4-door

8-cylinder automatic 2WD

150000 mi

US $650
Needed another AC compressor...changed last year but warranty was voided by Performance Radiator that closed Atlanta office...Never buy anything from Performance Radiator, their warranties are meaningless. 

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2002 Chevrolet Avalanche 4dr SUT

285-horsepower 5.3L V8 4-speed automatic RWD

148000 mi over flow fluid level light on. fluid level ok. cleaned sensor in tank. 
70900 mi

US $120
battery lost charge capability 
87000 mi

US $65
stereo speakers replaced 

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2002 Chevrolet Avalanche 4dr SUT

285-horsepower 5.3L V8 4-speed automatic 4WD w/low range

126000 mi

US $110
I haven't really driven this truck much lately since it is my second vehicle. I took it in for routine maintenance and check brakes. Air wasn't putting out cold air. Only required a recharge. 
115000 mi

US $450
tailgate wont stay shut 

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2002 Chevrolet Avalanche 4-door

8-cylinder automatic 4WD

93000 mi

US $500
Replaced 2 leaking ports on A/C system. Replaced fan clutch. Recharged with freon 

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Chevrolet Avalanche Electrical Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Chevrolet Avalanche problems occur, check out our car reliability stats.