ENGINE STALLS IN TRAFFIC, RAPIDLY GOES FROM DRIVE TO PARK MULTIPLE TIMES, DOOR LOCKS RAPIDLY CYCLE MULTIPLE TIMES, GAUGES FLASH, RADIO CLOCK DOES NOT KEEP TIME. THIS IS MY 3RD REPORT SINCE AUGUST TO YOUR OFFICE FOR THIS PROBLEM. THIS IS THE 4TH TIME SINCE AUGUST OUR VEHICLE HAS BEEN IN THE SHOP TOTALING MORE THAN 8 WEEKS. CHEVROLET CAN'T FIX THE PROBLEM AND KEEPS TRYING TO BLAME IT ON AN AFTE…
2008 Chevrolet Suburban electrical problems
moderate 29 complaints filed with NHTSA · avg repair $850
Complaints
29
Recalls
0
Crashes
0
Avg fix
$850
What owners are reporting 2 most recent
ALL 4 AUTOMATIC DOOR LOCKING ACTUATORS DO NOT WORK. THE ACTUATORS DO NOT WORK WHEN THE LOCK/UNLOCK BUTTON IS PRESSED ON THE REMOTE. LOCKS DO NOT ACTUATE WHEN THE CAR IS PUT INTO PARK OR WHEN THE SPEED IS ATTAINED THAT IS SET IN THE SYSTEM SETTINGS. THE ONLY WAY TO LOCK/UNLOCK THE DOORS IS TO MANUALLY PUSH OR PULL THE DOOR LOCK. YOU CAN ALSO UNLOCK THE DRIVERS SIDE LOCK BY USING THE KEY. THIS …
Common questions
How serious is the electrical problem on the 2008 Chevrolet Suburban?
It's a documented issue but not catastrophic. 29 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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