Electrical System Related Problems of the 1998 GMC Sierra 2500

Table 1 shows one common electrical system related problems of the 1998 GMC Sierra 2500.

Table 1. Electrical System related problems of GMC Sierra 2500

Problem Category	Number of Problems
Horn Assembly problems	1

Horn Assembly problem

The horn suddenly quit working . I checked all electrical components and found that the horn it's self has failed. I have not corrected the problem to this point.

Electrical System related problems in other GMC Sierra 2500 model year vehicles:

Dash Wiring problems of the 2003 GMC Sierra 2500
Dash Wiring problems of the 2004 GMC Sierra 2500
Underhood Wiring problems of the 2001 GMC Sierra 2500
Underhood Wiring problems of the 2005 GMC Sierra 2500
Wiring problems of the 2004 GMC Sierra 2500
Wiring problems of the 2005 GMC Sierra 2500
Wiring problems of the 2006 GMC Sierra 2500

Switch Make:

Switch Model:

★ Safety Ratings of Sierra 2500 Cars

☘ Sierra 2500 Service Bulletins

⚑ Sierra 2500 Safety Recalls

☤ Sierra 2500 Defect Investigations