Engine And Engine Cooling Related Problems of the 1998 GMC Sierra 2500

Table 1 shows one common engine and engine cooling related problems of the 1998 GMC Sierra 2500.

Table 1. Engine And Engine Cooling related problems of GMC Sierra 2500

Problem Category	Number of Problems
Engine problems	1

Engine problem

Knock in 5. 7 g. M. Motor with 60,000 miles. I was told this is a common problem and it would go away after the truck is started cold this is normal. How can this be normal? how can gm get away with this? I bought the truck new in 1998 and have all the oil change records at every 3000 miles. Now around 70,000 I will be looking to put in a new motor. Is there any place I can go for help on this problem and do you have other complaints?.

Engine And Engine Cooling related problems in other GMC Sierra 2500 model year vehicles:

Service Engine Light On problems of the 2000 GMC Sierra 2500
Service Engine Light On problems of the 2003 GMC Sierra 2500
Manifold/header/muffler/tail Pipe problems of the 2000 GMC Sierra 2500
Manifold/header/muffler/tail Pipe problems of the 2001 GMC Sierra 2500
Manifold/header/muffler/tail Pipe problems of the 2002 GMC Sierra 2500
Manifold/header/muffler/tail Pipe problems of the 2004 GMC Sierra 2500
Manifold/header/muffler/tail Pipe problems of the 2005 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