CarComplaints.com Notes: This was the GMC Suburban's last year before being rebranded Yukon.

2.4

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
63,767 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

1999 GMC Suburban exhaust system problems

exhaust system problem

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1999 GMC Suburban Owner Comments

problem #3

Jul 262006

Suburban 8-cyl

  • Automatic transmission
  • 69,000 miles

A D V E R T I S E M E N T S

: the contact stated the gas gauge located on the instrument panel failed. Also, while parked in the garage, there was a liquid observed on the floor. The dealership determined the intake manifold was leaking.

- La Fayette, GA, USA

problem #2

Mar 072005

Suburban 4WD 8-cyl

  • Automatic transmission
  • 50,500 miles
1999 GMC Suburban SUV: Leaking intake manifold spilling coolant to environment. Engine damaged as coolant mixed with oil and/or fuel. 50K miles, driven by soccer mom to school, practice, church. Epidemic problem per family mechanic performs dozens of these repairs per month. High expense for this premature failre: Repair $780.

- Gainesville, VA, USA

problem #1

Feb 102004

Suburban

  • Automatic transmission
  • 71,800 miles
While driving the vehicle overheated. The dealer determined that the intake manifold was leaking coolant which caused the engine to overheat.

- Holland, MI, USA

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