2003
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T
2003 6.0 2500 burban. With knock.
Hello my names Tommy. I own 2 of these 6.0s in the gmt800 body style. The one in the truck is great 300k miles original drivetrain runs and drives great minus a whine that’s been there its whole life. My issue. I have this suburban that has been in my family for as long as I can remember we just...- Tommye
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- 2003 2500 suburban 4x4 6.0
- Replies: 13
- Forum: Engine & Performance
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New to the Forum, Hello All
Hello everyone. I am new to the forum recently picked up an 03 1500HD it had a questionable maintenance history so I am in the process of replacing failed and/or failing parts. Given the year and the area of Canada I live in, it's in phenomenal condition little bit of TLC and she will be golden...- Haugman
- Thread
- 1500hd 2003 new member silverado
- Replies: 1
- Forum: Introduction
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