Reliability & 5-year cost of ownership — 2015 GMC Sierra 1500
NHTSA data on file today
The 2015 GMC Sierra 1500 has 9 NHTSA recall campaigns and 720 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
NCAP overall rating: 5.0 out of 5 stars, averaged across 6 NHTSA-tested trims.
Recall campaigns on file
- NHTSA #21V504000 Roof Rail Air Bag Inflator May Rupture NHTSA notice
- NHTSA #21V245000 Driver's Seat Belt Tensioner Cable May Separate NHTSA notice
- NHTSA #20V736000 Roof Rail Air Bag Inflator Endcap may Detach NHTSA notice
- NHTSA #19V761000 Software Error May Cause Unintended Braking NHTSA notice
- NHTSA #19V645000 Vacuum Pump May Decrease Power Brake Assist NHTSA notice
- NHTSA #18V586000 Temporary Loss of Electric Power Steering (EPS) NHTSA notice
- NHTSA #17V437000 Frontal Air Bags May Not Deploy NHTSA notice
- NHTSA #16V651000 Frontal Air Bags May Not Deploy NHTSA notice
- NHTSA #16V209000 Driver's Seat Belt Tensioner Cable Can Separate NHTSA notice
Most-cited components in owner complaints
- Service Brakes 219 complaints
- Power Train 99 complaints
- Electrical System 96 complaints
- Exterior Lighting 93 complaints
- Engine 84 complaints
- Steering 81 complaints
Of the 720 complaints on file, 23 report a crash and 9 a fire; across all 720 complaints, owners report 11 injuries (owner-reported, not verified by NHTSA).
Below average
Estimated 5-year repair + maintenance cost: $7,000–$16,000AI estimate — not from NHTSA data
The 2015 GMC Sierra 1500 has below-average reliability. With 720 complaints and nine recall campaigns, issues range from the brakes and powertrain to electrical systems and airbags. Complaint counts suggest frequent problems, particularly with brakes and powertrain systems. However, precise failure patterns and total cost implications remain uncertain from the limited data.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| Brakes | 60,000-100,000 miles | $200–$1,000 | very common |
| Powertrain | 60,000-100,000 miles | $1,500–$4,000 | common |
| Electrical system | 70,000-110,000 miles | $300–$1,500 | common |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Tire rotations and alignment
- Air filter replacements
- Coolant system flushes
- Transmission fluid service
- Battery checks
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Squealing or grinding brakes
- Transmission slips or delays
- Unresponsive electrical controls
- Flickering dashboard lights
- Intermittent power loss
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2015 GMC Sierra 1500 at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.