Vehicle Data Hub

2003 GMC Denali

The 2003 GMC Denali has 40 complaints on file with NHTSA. The largest share (18%) concerns brakes. After that come electrical system (15%) and cruise control (12%).

At a glance

Complaints
40 filed with NHTSA
Most reported
Brakes 18% of complaints

Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA

Problems owners report

The 2003 GMC Denali has 40 complaints on file with NHTSA. The largest share (18%) concerns brakes. After that come electrical system (15%) and cruise control (12%).

  • Brakes 18%
  • Electrical system 15%
  • Cruise control 13%
  • Steering 13%
  • Engine 8%

Mileage, severity and owner comments for the 2003 GMC Denali

Other model years of the Denali