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  1. 1

    Clicking seat?

    Do you guys have any knowledge about front drivers seats that click when moving in a rocking motion? Like something is loose... Like, if i am in the seat and kind of wiggle or rock back and forth the seat makes a clicking sound... Car is 93 TBI k2500 with electric power. Pic for reference...
  2. 1

    Power steering moan

    Hi, My truck (454 tbi) has a constant and subtle power steering moan. At least that’s what it sounds like to me. It increases slightly with revs. It’s not that bothersome so I’m wondering if it’s just a normal k2500 noise?
  3. 1

    Best value headers for 454 TBI (CO legal)

    Im curious what members would recommend as the best header choice for my 1993 Suburban K2500 (454 TBI). I'm looking for something that will still allow me to pass emissions and wont break the bank. I dont do any towing. Just live at high elevation and looking for a bit more oomph. The exhaust is...
  4. 1

    Octane requirement?

    Hello, Live at 7,500’ and wondering what fuel I should use in my 93 7.4L suburban. 85, 87, and 91 are available. Previous owner used 91.
  5. 1

    Bad alignment? (see report inside)

    Hello, Relatively new owner of a 93 GMC K2500 Suburban. Just replaced almost everything on the front end with exception of lower control arm bushings. The shop that did the work had their neighbor (shop) align the car. It tracks straight enough and feels tight but feels like it needs a lot of...
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