2006 Chevrolet Suburban: common problems and reliability
· GMT800One of the best Suburban years.
56 owner complaints, most about structure. 1 recall.
Should I buy a 2006 Suburban?The 2006 Chevrolet Suburban has 56 owner-filed NHTSA complaints and 1 recall on record. The most-reported areas are structure and electrical system. Owners most often flag power steering pump and system leaks or failures: owners describe the power steering as a fast way to kill the engine if neglected, note hydroboost as an additional leak point, and say the pump is a common failure.
Safety record for the 2006 model year
Source: NHTSA complaints and recalls filed for 2006 Chevrolet Suburban vehicles (US, public record).
The Year Score compares this year with other Suburban years only. How we score it
Is 2006 a good year for the Suburban?
Across the 31 Suburban model years we track, complaint volume runs from 44 (2020) to 757 (1999). With 56 complaints, the 2006 Suburban sits below the model's median of 229.
These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.
Where owners report problems
Recalls affecting the 2006 Suburban
equipment:other:labels
Campaign 05V552000CERTAIN 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.
What owners report on the GMT800 Suburban
Owners of the 2000-2006 GMT800 Suburban consistently describe it as a very reliable, cheap-to-own, and easy-to-work-on full-size SUV, with several owners reporting examples running near or past 300,000 miles.
- RecurrentPower steering pump and system leaks or failures
Owners describe the power steering as a fast way to kill the engine if neglected, note Hydroboost as an additional leak point, and say the pump is a common failure.
- Recurrent4L60E transmission weakness and need for regular fluid service
Owners call the 4L60E "made of glass" and stress fresh fluid regardless of appearance.
- RecurrentOil pressure sending unit failure causing false low readings
Multiple owners point to the sending unit as the cause of low oil pressure gauge readings and note it is cheap and easy to replace.
- IsolatedIntake manifold gasket coolant leaks on the 5.3L
One owner identifies this as a known issue for 5.3s of this era and recommends checking it first.
- IsolatedTransfer case "pump rub" wearing a hole in the case
One owner describes it as a 200-300k mile concern with a roughly $100-200 DIY fix.
Owner insights for the GMT800 Suburban. Read the full GMT800 owner report.
Typical used price
Used Suburban listings typically run $17,061–$41,246.
Other Suburban model years
Compare every Suburban year side by side to see how 2006 ranks against the rest.
Compare the Suburban against its rivals
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