Complaints
159
Crashes
5
Fires
8
Injuries
8
Fatalities
—
Recalls
0
Worst 2005 GMC Sierra 2500 Problems
Top 3 most-reported issues with average mileage at failure.
#131 complaints
Electrical Faults
Avg mileage:78,267 mi
Fires:5
#219 complaints
Brakes
Avg mileage:74,408 mi
Crash-related:2
#315 complaints
Hydraulic Brakes
Avg mileage:44,576 mi
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All Problems by Category
Every NHTSA complaint category for the 2005 GMC Sierra 2500.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Electrical Faults | 31 | — | 5 | 78,267 mi | |
| Brakes | 19 | 2 | — | 74,408 mi | |
| Hydraulic Brakes | 15 | — | — | 44,576 mi | |
| Steering Defects | 14 | — | 1 | 89,987 mi | |
| Instrument Cluster | 11 | — | — | 63,003 mi | |
| Engine Problems | 5 | — | — | 57,782 mi | |
| Engine And Engine Cooling:Exhaust System | 5 | — | — | 60,116 mi | |
| Transmission / Drivetrain | 5 | — | — | 67,646 mi | |
| Wheel Issues | 5 | — | — | 79,700 mi | |
| Airbags | 3 | 1 | — | — | |
| Engine And Engine Cooling:Engine:Diesel | 3 | — | — | — | |
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 3 | 1 | — | — | |
| Body Structure | 3 | — | 1 | — | |
| Unintended Acceleration | 3 | — | — | — | |
| Engine & Cooling | 2 | — | — | — | |
| Engine And Engine Cooling:Cooling System | 2 | — | — | — | |
| Headlight/Taillight Failures | 2 | — | 1 | — | |
| Automatic Transmission | 2 | — | — | — | |
| Structure:Frame And Members | 2 | — | — | — | |
| Tire Defects | 2 | — | — | — | |
| Electronic Stability Control | 1 | — | — | — | |
| Engine And Engine Cooling:Cooling System:Radiator Assembly | 1 | — | — | — | |
| Other Equipment | 1 | — | — | — | |
| Diesel Fuel System | 1 | — | — | — | |
| Gasoline Fuel System | 1 | — | — | — | |
| Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings | 1 | — | — | — | |
| Parking Brake:Driveline:Hydraulic:Hoses, Lines/Piping, And Fittings | 1 | — | — | — | |
| Service Brakes, Hydraulic:Foundation Components:Disc:Rotor | 1 | — | — | — | |
| Service Brakes, Hydraulic:Foundation Components:Hoses, Lines/Piping, And Fittings | 1 | — | — | — |
Electrical Faults
31
complaints
Crashes
—
Fires
5
Avg Miles
78,267
Brakes
19
complaints
Crashes
2
Fires
—
Avg Miles
74,408
Hydraulic Brakes
15
complaints
Crashes
—
Fires
—
Avg Miles
44,576
Steering Defects
14
complaints
Crashes
—
Fires
1
Avg Miles
89,987
Instrument Cluster
11
complaints
Crashes
—
Fires
—
Avg Miles
63,003
Engine Problems
5
complaints
Crashes
—
Fires
—
Avg Miles
57,782
Engine And Engine Cooling:Exhaust System
5
complaints
Crashes
—
Fires
—
Avg Miles
60,116
Transmission / Drivetrain
5
complaints
Crashes
—
Fires
—
Avg Miles
67,646
Wheel Issues
5
complaints
Crashes
—
Fires
—
Avg Miles
79,700
Airbags
3
complaints
Crashes
1
Fires
—
Avg Miles
—
Engine And Engine Cooling:Engine:Diesel
3
complaints
Crashes
—
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
3
complaints
Crashes
1
Fires
—
Avg Miles
—
Body Structure
3
complaints
Crashes
—
Fires
1
Avg Miles
—
Unintended Acceleration
3
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine & Cooling
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine And Engine Cooling:Cooling System
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Headlight/Taillight Failures
2
complaints
Crashes
—
Fires
1
Avg Miles
—
Automatic Transmission
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Structure:Frame And Members
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Tire Defects
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Electronic Stability Control
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine And Engine Cooling:Cooling System:Radiator Assembly
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Other Equipment
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Diesel Fuel System
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Gasoline Fuel System
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Parking Brake:Driveline:Hydraulic:Hoses, Lines/Piping, And Fittings
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Foundation Components:Disc:Rotor
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Foundation Components:Hoses, Lines/Piping, And Fittings
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2005 GMC Sierra 2500. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other GMC Sierra 2500 Years
2005 GMC Sierra 2500 — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2005 GMC Sierra 2500 reliable?
Verdict: High Complaint Volume. The 2005 GMC Sierra 2500 has 159 NHTSA complaints, 5 crash-related, and 0 recall campaigns. The most common issue is Electrical Faults with 31 complaints. Source: NHTSA via VinItel.
What are common problems with the 2005 GMC Sierra 2500?
Top reported problems: Electrical Faults (31 complaints, avg 78,267 mi); Brakes (19 complaints, avg 74,408 mi); Hydraulic Brakes (15 complaints, avg 44,576 mi). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
At what mileage do problems start on the 2005 GMC Sierra 2500?
The weighted average mileage at time of complaint is about 70,798 miles. Some components fail earlier, some later — check the "All Problems by Category" table above for per-issue averages.
How safe is the 2005 GMC Sierra 2500?
NHTSA complaints for the 2005 GMC Sierra 2500 include 5 crash-related reports, 8 fire reports, 8 injuries, and 0 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 2005 GMC Sierra 2500 have any recalls?
No NHTSA recall campaigns have been issued for the 2005 GMC Sierra 2500 as of the latest data sync. Verify by VIN for the most current status — new recalls can be issued years after a model year ships.
Should I buy a 2005 GMC Sierra 2500?
This year has a higher-than-normal complaint volume. It's not an automatic no, but focus inspection on the top reported issue (electrical faults) and verify open recalls have been addressed.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full GMC Sierra 2500 reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2005 GMC Sierra 2500
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
Check Any VIN — $4.99