Recent content by drseth

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    2009 Yukon Replacement Headlight Housings

    I have had my headlights polished but it looks like replacements are in my future. I have read reports where many replacements leak and turn to crap quickly. Have any of you had any luck with a particular brand? Are there replacement housings with LED headlights included?
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    2009 Yukon SLT with Factory Tow Package Cooling Upgrade

    I have a 2009 Yukon 4wd SLT with Factory Tow Package, and am interested in upgrading cooling system to tow a 7000 travel trailer, which is within the heavy duty tow package for the year. Is an engine oil cooler and transmission cooler all that is needed?
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    2009 Yukon Needs New Headlights. What to Get?

    Hi, My headlight lenses are pretty bad, despite multiple attempts to polish out. I would like to try LED bulbs. I would like to keep something stock as far as housing, but are any brands any better than others? Any LED bulbs superior to others?
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    Low oil pressure at idle, pulling my hair out, looking for any and all options.

    Did making the change hurt your gas mileage to any great extent?
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    2007 Yukon help

    What state are you located? Might be a wheel speed sensor. They get bothered up over time, especially in the rust belt.
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    Engine Light on my 2009 Yukon

    P0175
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    Engine Light on my 2009 Yukon

    I should have screen shot the code before clearing it. The Yukon usually is on flat level roads in Virginia. Will give the code if it pops up again.
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    GMC Yukon XL 2500 pricing?

    I had one, used a quart of oil every 600 miles. 10-12mpg. Personally, I would not buy from anyone except the owner-seller. You can learn more about vehicle’s history.
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    Engine Light on my 2009 Yukon

    I am on a trip out West in my 2009 Yukon with 113K miles. The engine light came on and I scanned it and the code said the bank one was rich. I was up and down long grades here in South Dakota when it came on. Been running regular gas but put premium in this tank. I had replaced the spark...
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    100K Service Questions

    My rig has a limited slip rear, so I want additive .Guess I will find the 75W 90 with LS additive. I have not had any problems despite extended change intervals using Mobile 1 or QS UD, along with a Purolator filter Power steering fluid change? How much to do the job?
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    100K Service Questions

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    100K Service Questions

    I am at the auto parts store picking up things. Valvoline has this 75W-140 with limited slip additive, and had a GM 9985991 rating. Would I need additive if I buy the synthetic 75W-90? Is this a big deal?
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    100K Service Questions

    Thanks for the reply. With drive by wire, you cannot feel the stickiness of the throttle body. Had to replace a rear caliper that was sticking on a road trip from Virginia to Oregon. They did a brake flush then, along with a rear pad slap both sides. I bought front pads, so that is on the...
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    Just finished a ton of work...ask me anything

    How did you do the transfusion? Drain the pan, run it for a while. Drain the pan, run it for a while. Drain the pan, run it a while? Brakes, did the rotors need replacing ? Or just do a pad slap?
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    100K Service Questions

    Hi, I am making up a parts list for the upcoming 100K Service and am thinking about adding an external cooler while the transmission filter/filter are changed. Assuming I might be pulling a 7000 pound travel trailer through the Rockies, what size should I get? Here is the parts list...
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