"How reliable is the 2024 Gmc Sierra 3500?"

"Based on 58 NHTSA complaints, the 2024 Gmc Sierra 3500 has a median complaint mileage of 20000 miles. The most common issue is Power Train."

"What are common problems with the 2024 Gmc Sierra 3500?"

"The most frequently reported component in NHTSA complaints for the 2024 Gmc Sierra 3500 is Power Train, accounting for a significant portion of the 58 total complaints filed."

2024 Gmc Sierra 3500: Reliability Data

Source: NHTSA — 58 complaints

Total Complaints

20,000mi

Median Mileage

Power Train

Top Issue

Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

6,792 25th Percentile

20,000 Median Mileage

32,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

Power Train

Electrical System

Engine

Service Brakes

Unknown Or Other

Body

Steering

Integrated Trailer Brake Control

Latches/Locks/Linkages

Wheels

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"The vehicle has had steering and alignment issues since the day I purchased the truck. The steering wheel is not centered. The steering wheel is always turned to the left but the vehicle pulls to the right. I have had it at my local dealership five times and they have confirmed what I have described..."

"Vehicle would crank over but not start. Diagnosed as Electronic Control Module by dealer. Part ordered on 12/6/23, GM does not have part available as of 12/27/23, vehicle unable to be driven."

"Hello, I purchased my 2024 GMC 3500 AT4 Seirra late October 2023. Since the purchase date, I have been informed by motorist while at intersections my tailgate was down. I thought I was doing something wrong. On 3/3/2024 I was preparing to wash my truck and noticed my front amber lights were on surr..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

Where Are Complaints Coming From?

Top states by complaint count.

CO: 6 CA: 6 FL: 6 UT: 6 OR: 3 ME: 3 IL: 3 TN: 2 OH: 2 PA: 2

Gmc Sierra 3500 — Other Years

See how this model compares across different model years.

Year	Complaints	Median Mileage	Top Issue	Crashes
1999	25	60,000	Antilock/Traction Control/Electronic Limited Slip	1
2000	30	57,007	Service Brakes, Hydraulic	3
2001	44	61,580	Antilock/Traction Control/Electronic Limited Slip	3
2002	29	101,000	Service Brakes	3
2004	29	87,000	Service Brakes	0
2005	29	46,000	Service Brakes	0
2008	26	70,500	Air Bags	0
2011	24	97,500	Air Bags	0
2015	40	43,000	Exterior Lighting	1
2016	27	63,750	Service Brakes	0
2020	72	28,700	Power Train	6
2021	27	-	Power Train	0
2022	37	40,000	Electrical System	6
2023	34	79,000	Power Train	4

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28