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Duramax Diesel & 8.1L Big Block

The torque monsters. Tech for the LB7, LLY, LBZ, LMM, LML Duramax engines and the 8.1L Vortec (L18). Covers the Allison 1000 transmission.


585 topics in this forum

  1. Diesel additive

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  2. Tired Of Chucking

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  3. Diesel Intake Systems

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  4. Diesel

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  5. 2005 6.6 L

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  6. Cleaning Engines

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  8. Which Motor Do I Have

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  10. How To Tell Lbz Or Lly

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  11. Need Help!

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  12. Exhaust Brakes

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  13. 1996 Dually Crew,6.5

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  14. Diesel Or Gas

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  15. '97 6.5TD

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