"How reliable is the 2003 Chevrolet Silverado 2500?"

"Based on 558 NHTSA complaints, the 2003 Chevrolet Silverado 2500 has a median complaint mileage of 81000 miles. The most common issue is Service Brakes."

"What are common problems with the 2003 Chevrolet Silverado 2500?"

"The most frequently reported component in NHTSA complaints for the 2003 Chevrolet Silverado 2500 is Service Brakes, accounting for a significant portion of the 558 total complaints filed."

2003 Chevrolet Silverado 2500: Reliability Data

Source: NHTSA — 558 complaints

558

Total Complaints

81,000mi

Median Mileage

Service Brakes

Top Issue

Crash Reports

When Do Complaints Happen?

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

54,000 25th Percentile

81,000 Median Mileage

117,150 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

Service Brakes

125

Service Brakes, Hydraulic

Electrical System

Instrument Cluster/Panel

Engine

Steering

Hoses, Lines/Piping, And Fittings

Vehicle Speed Control

Engine And Engine Cooling

Air Bags

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"THE VEHICLE DOWN SHIFTED ERRATICALLY, WHICH CAUSED THE REAR WHEELS TO LOCK AND THE VEHICLE TO SPIN. *JB"

"2003 CHEVY 2500 TRUCK, 6.0 LITER ENGINE WITH STANDARD SHIFT TRANSMISSION. THE TRUCK HAS AN ELECTRONIC THROTTLE. THE THROTTLE HAS A DELAY OFF OF IDLE IN RPM AND POWER. WHEN THE TRUCK IS STOPPED AT A LIGHT ON A HILL YOU CANNOT PREVENT EXCESSIVE ROLL-BACK OR STALL BECAUSE OF THE DELAY. IF THE TRUCK..."

"VEHICLE HAD A FAULTY RADIATOR HOSE AND HEATER HOSE ALONG WITH BRAKE PROBLEMS.*MR. THE VEHICLE WAS REPAIRED FOUR TIMES TO NO AVAIL. THE CONSUMER FELT THE PROBLEMS HAD BECAME WORSE AFTER PICKING THE VEHICLE UP FROM THE MECHANIC AFTER IT'S THIRD REPAIR. THE CABLE FOR THE PARKING BRAKE WAS REPLACED. ..."

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

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

When Does Each Component Fail?

Median mileage at complaint for top components.

Service Brakes 125 complaints

25th: 82,122 mi Median: 100,254 mi 75th: 133,000 mi

Service Brakes, Hydraulic 93 complaints

25th: 44,440 mi Median: 70,990 mi 75th: 99,475 mi

Electrical System 45 complaints

25th: 69,210 mi Median: 90,000 mi 75th: 132,000 mi

Instrument Cluster/Panel 37 complaints

25th: 40,000 mi Median: 55,500 mi 75th: 89,125 mi

Engine 15 complaints

25th: 81,700 mi Median: 113,390 mi 75th: 175,000 mi

Where Are Complaints Coming From?

Top states by complaint count.

CA: 47 MI: 41 NY: 39 PA: 38 OH: 36 MD: 27 CT: 25 KY: 22 FL: 21 TX: 19

Who Files Complaints?

17.9%

Original Owners

82.1%

Second+ Owners

Chevrolet Silverado 2500 — Other Years

See how this model compares across different model years.

Year	Complaints	Median Mileage	Top Issue	Crashes
1997	74	101,000	Antilock/Traction Control/Electronic Limited Slip	6
1998	82	78,700	Antilock/Traction Control/Electronic Limited Slip	7
1999	95	99,000	Service Brakes, Hydraulic	3
2000	156	90,000	Service Brakes, Hydraulic	13
2001	379	75,000	Service Brakes	14
2002	408	84,712	Service Brakes	27
2004	430	75,000	Service Brakes	23
2005	337	63,000	Electrical System	19
2006	218	52,000	Service Brakes	15
2007	253	59,673	Air Bags	16
2008	225	56,000	Air Bags	6
2009	79	55,000	Air Bags	6
2010	27	92,000	Air Bags	0
2011	128	60,500	Air Bags	3
2012	69	70,000	Air Bags	2
2013	71	71,872	Unknown Or Other	0
2014	52	84,000	Fuel/Propulsion System	3
2015	243	34,200	Electrical System	10
2016	156	35,000	Steering	7
2017	69	28,044	Electrical System	2
2018	65	20,000	Engine	1
2019	98	9,000	Engine	4
2020	131	20,000	Power Train	3
2021	101	50,000	Power Train	3
2022	112	31,000	Electrical System	5
2023	53	35,000	Power Train	0
2024	191	7,000	Electrical System	2
2025	29	42,000	Power Train	2

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