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Thread: 6.6 life expectancy
06-18-2010, 10:23 PM #1
- Join Date
- Dec 2009
- western IL
6.6 life expectancy
in your experience (or someone elses) how many miles can a 6.6 be expected to run (stock no chip or under 10%) before you are looking at major repars?
I'm looking at trading trucks looking specificaly for a 2001-2002 duramax and wondering if some of these relatively cheap fleet trucks are worth it or if i will have problems soon if i buy a truck with 200,000-250,000 miles on it.
Will a 6.6 go 300,000- 4000,000 miles with average maintance before needing a major overhaul/rebuild/ replacement?
06-19-2010, 04:50 PM #2
Check this one out..... Over 750k mi Duramax.....
Airforce Veteran (7 years)
NRA Life Member
06-28-2010, 12:06 AM #3
I just purchased a 2002 duramax and it has 182,xxx miles on it and still runs strong, I also was leary about it before I bought it but after looking and talking to other owners I felt comfortable as long as it has not been abused2006 Silverado 2500HD, 6.0 Vortec, rhino spray in bed liner, LT package, westin step bars,true dual exhaust
Mods to come: dixie horn, blacked out bowtie, recon smoked cab lights, recon led brake bar.
Thank you lord:sign0011:
06-28-2010, 10:08 AM #4
A Duramax is a strong and reliable motor and will last a very long time if taken care of.1995 Silverado,Z71, 3-inch lift,2-inch leveling kit, SkyJacker Suspension, short ram-air intake, throttle body spacer, MSD ignition coil, straight pipes
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