What did you do to your OBS GMT400 Tahoe/Yukon Today?

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Sp1nn3y

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Cleaned up the inside for work tomorrow. Also took off the front mud guard or whatever under the front bumper.. just gettin ready for the lift kit on payday :D
 

ChiTahoe

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Washed it on Friday for a wedding. Went shopping with it today. Hopefully will install my lift kit and steel brake hoses tommo.
 

arb905

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Installed E3 plugs and an MSD coil. Took it for a test drive and it ran like crap so I brought it back and found the PCV hanging, plugged in back in and it ran like a top.

Up next is a new set of catalytic converters, mufflers and new dual exhaust.

Followed by uprgraded brakes.
 

jdpber

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BIG 3 and fixed the droopy front bumper on passengers side. And filled washer fluid.

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gpracer1

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Got my hands on a whole factory 05 efans harness from the junkyard, chopped off all the extra crap and bench tested the 05 fans. Now I just gotta install and hook up to the 0411, maybe tomorrow.
 

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