Exterior Lighting Related Problems of the 2003 GMC Sierra 2500

Table 1 shows one common exterior lighting related problems of the 2003 GMC Sierra 2500.

Table 1. Exterior Lighting related problems of GMC Sierra 2500

Problem Category	Number of Problems
Exterior Lighting problems	1

Exterior Lighting problem

GMC 2500 diesel hd sle sierra rearwheel drive instrument panay is inoperative. Have to use iphone for speed and guess at gas effecting cruise control interior lights fan speed and cd player.

Exterior Lighting related problems in other GMC Sierra 2500 model year vehicles:

Turn Signal problems of the 2004 GMC Sierra 2500
Turn Signal problems of the 2015 GMC Sierra 2500
Tail Light Switch problems of the 2004 GMC Sierra 2500
Tail Light Switch problems of the 2020 GMC Sierra 2500
Headlight Switch problems of the 2015 GMC Sierra 2500
Headlights problems of the 1999 GMC Sierra 2500
Headlights problems of the 2014 GMC Sierra 2500

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★ Safety Ratings of Sierra 2500 Cars

☘ Sierra 2500 Service Bulletins

⚑ Sierra 2500 Safety Recalls

☤ Sierra 2500 Defect Investigations