Chevrolet Silverado 2500 - Problems, Statistics, and Analysis

Chevrolet Silverado 2500 owners have reported a total of 2,468 problems for their cars built in the 23 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the Chevrolet Silverado 2500. The 2003 Chevrolet Silverado 2500 cars have the most problems reported (420 problems).

  Common problems of Chevrolet Silverado 2500

The following chart shows the 24 most common problems for Chevrolet Silverado 2500 cars. The number one most common problem is related to the vehicle's service brakes, hydraulic (847 problems). The second most common problem is related to the vehicle's electrical system (338 problems).

Table 2. Common problems of Chevrolet Silverado 2500

Problem Category Number of Problems
  Service Brakes
847
  Electrical System
338
  Air Bag
246
  Engine And Engine Cooling
238
  Power Train
131
  Steering
107
  Equipment
87
  Structure
70
  Tire
69
  Other Fuel System
69
   
  Suspension
41
  Vehicle Speed Control
34
  Diesel Fuel System
34
  Gasoline Fuel System
29
  Exterior Lighting
28
  Seat Belt
22
  Wheel
21
  Visibility
20
  Unknown Or Other
10
  Parking Brake
7
  Seats
7
  Electronic Stability Control
6
  Latches/locks/linkage
4
  Traction Control System
3

  Compare Reliability Across Model Years Using PPMY Index

It would not be fair to compare the Chevrolet Silverado 2500 of an older model year to newer model years since older vehicles have been in service longer and thus are expected to have more problems. In order to compare the reliability across Silverado 2500 model years, we use the PPMY index which is defined as the problems reported per thousand vehicles per Year. A smaller PPMY index indicates greater reliability of the given model year cars.

    PPMY = P / S / Y * 1000,

where P = total problems reported during the life of a Chevrolet Silverado 2500 model year; S = total units sold of the model year; Y = years since the debut of the model year (the age of the vehicle).

The results are shown in Table 3.

Table 3. Use PPMY Index to Compare Reliability Across Silverado 2500 Model Years

Silverado 2500
Model Year
Problems Sales [1] Vehicle
Age
PPMY Index
  2017 750,9301    
0.14
  2016 3577,3522    
0.23
  2015 87112,8153    
0.26
  2014 1425,5514    
0.14
  2013 2367,2465    
0.07
  2012 3550,9546    
0.11
  2011 6164,5267    
0.14
  2010 1527,9268    
0.07
  2009 4750,9639    
0.10
  2008 18357,49910    
0.32
  2007 18993,22311    
0.18
  2006 17193,26612    
0.15
  2005 243190,08113    
0.10
  2004 357219,07714    
0.12
  2003 420189,81415    
0.15
  2002 264177,47116    
0.09
  2001 189151,20817    
0.07
  2000 64122,01218    
0.03

  Number of Problems Reported During the First Year

Another way to measure the reliability across the model years of the Chevrolet Silverado 2500 is to use the total number of problems reported during the vehicle's first year in service, as shown in the Table 4.

Table 4. Number of problems in vehicle's; first service year

Model YearProblems Reported
  2018 Silverado 2500
4
  2017 Silverado 2500
3
  2016 Silverado 2500
7
  2015 Silverado 2500
30
  2014 Silverado 2500
3
  2012 Silverado 2500
1
  2011 Silverado 2500
5
  2010 Silverado 2500
1
  2009 Silverado 2500
4
  2008 Silverado 2500
10
  2007 Silverado 2500
17
  2006 Silverado 2500
15
  2005 Silverado 2500
4
  2004 Silverado 2500
2
  2003 Silverado 2500
3
  2002 Silverado 2500
1
  2001 Silverado 2500
1
  2000 Silverado 2500
3
  1999 Silverado 2500
1
  1996 Silverado 2500
1


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