Duramax vs Duramax

Sierra LLY vs Silverado LLY

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Duramax fun run





Duramax vs Cummins
Crew cab duallie Duramax vs. crew cab Cummins. both mid 12 seconds trucks.... very close at the end... Duramax was about a half truck length ahead.





built twin turbo lbz test launch
first 4wd launch after the full build on a 2006 lbz by husker diesel





Loudest lly duramax
04 duramax




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