Mar 28, 2017 · 2006 LBZ Duramax thump from airbox BottleNeck Nov 22, 2023 Replies 3 Views 809 Nov 23, 2023

Aug 17, 2024 · LBZ: 2006 Cab and Chassis Tune Kriesel Jun 21, 2017 Replies 5 Views 3K Dec 1, 2017

Jul 28, 2013 · Reason being, a thread came up over at DP concerning an injector replacement on an LBZ and the associated code 0087, and another member referenced "reprogramming the …

Oct 10, 2024 · The radiator support on the newer trucks is 4" taller than the classics, that's why they used the shorter mounts on the frame. I'm considering altering the LBZ radiator support …

Mar 8, 2024 · Summer is coming, fifth wheel is checked over, lots of campground reservations made. When it's hot out, on extended grades I will see 220-225 (digital gauge) before fan …

Apr 30, 2022 · When I first played around with my tech 2 with another Duramax I played around with the fuel pressure and when I turned it up it sounded like an older diesel so I always …

Mar 29, 2025 · With the LBZ, the ECM, TCM and gpcm are on the GMLAN bus, everything else is on the class 2 bus, so if something is chattering on the class 2 bus, it doesn't matter because it …

May 9, 2016 · I had a similar issue with my LBZ. Mine was leaking from the heater hose that goes through the cab of the truck. Tightened the crimp and I was good to go. What was happening …

Aug 19, 2021 · I’m trying to help my buddy with a new-to-him LBZ. All good until suddenly both P0090 and P0045 and limp mode. Truck commands and goes full rail pressure on startup. I …

2006 lbz 6.6 duramax. No start no crank. Key turns on all gages and the batterey gage fluctuates. Turning key further to Mechanic's Assistant chat Customer: I have a 2006 model with a 6.6 …