Jump to content

2019-2025 Silverado & Sierra Engine & Transmission (L3B/L82/L84/L87/LM2/LZ0)

Technical Discussion, help, and advice for the Chevy Silverado and GMC Sierra small block engines,6/8/10 speed transmissions, along with factory and performance exhausts.
 L3B 2.7L Turbo, L82/L84 5.3L & L87 6.2L, and LZ0/LM2 3.0L Duramax Diesel Engines. 


956 topics in this forum

    • 14 replies
    • 21.4k views
    • 14 replies
    • 7.5k views
    • 85 replies
    • 20.6k views
    • 8 replies
    • 4.7k views
    • 0 replies
    • 586 views
    • 11 replies
    • 1.6k views
    • 25 replies
    • 3.2k views
    • 15 replies
    • 3.6k views
    • 13 replies
    • 7.2k views
  1. AFE Mods

    • 4 replies
    • 1.3k views
    • 1 reply
    • 640 views
    • 51 replies
    • 6.3k views
    • 17 replies
    • 3.6k views
    • 0 replies
    • 807 views
    • 23 replies
    • 14.4k views
  2. New Gibson Exhaust

    • 4 replies
    • 841 views
  3. Horrible gas milage 1 2

    • 24 replies
    • 2.5k views
    • 7 replies
    • 3.3k views
    • 5 replies
    • 7.8k views
    • 22 replies
    • 3.2k views
  4. Call me crazy....

    • 6 replies
    • 811 views
    • 9 replies
    • 7.3k views
  5. 3.0 Fuel Tank Size?

    • 5 replies
    • 3.4k views
    • 5 replies
    • 4.1k views
    • 0 replies
    • 5k views


×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.