Jump to content

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 reply
    • 2.8k views
  1. 2011 LML p003a code

    • 2 replies
    • 7.8k views
    • 3 replies
    • 4.4k views
  2. Code p0087

    • 5 replies
    • 21.2k views
    • 0 replies
    • 2.3k views
    • 8 replies
    • 3.1k views
    • 2 replies
    • 3.1k views
    • 1 reply
    • 2.5k views
    • 1 reply
    • 2.4k views
    • 4 replies
    • 3.3k views
  3. Rear window

    • 0 replies
    • 1.9k views
    • 2 replies
    • 7k views
    • 1 reply
    • 2.6k views
  4. Dpf trouble

    • 2 replies
    • 2.3k views
    • 3 replies
    • 12.1k views
    • 0 replies
    • 2.1k views
  5. Oil analysis results 1 2

    • 16 replies
    • 3.6k views
  6. Suspension help

    • 14 replies
    • 5.2k views
    • 3 replies
    • 2.5k views
    • 4 replies
    • 3.5k views
    • 0 replies
    • 1.8k views
  7. P2563 and P003A

    • 0 replies
    • 2.9k views
    • 2 replies
    • 2.1k views
  8. 4,000 mile trip coming LBZ wierd random miss

    • 1 reply
    • 2.1k views
    • 1 reply
    • 3.3k views
×
×
  • Create New...