TheTruck41

Through: Knapp vehicle service contracts . 7yrs 100k bumper to $2150 7yrs 75k bumper to bumper $1800 $100 deductible

New topic; I want a extended warranty for my 2020 GMC. 7yrs 100k bumper to bumper with exclusion; brakes, batteries and wipers. Got a quote for $1900. Can I do better?

Sir I think you have a problem with reality. Call GM and Mobil and see one stands behind their label. Please send me $100 when you get the truth.

The acdelco dexos d is synthetic blend. No where on the bottle does it say synthetic. Service department says acdelco oil is a blend.

It will read around 40psi and the dash will read 37psi. Not going to worry about it too much

I use a digital tire gauge

I can't believe how easy it was to change the oil ??

I can live with that

My 2019 f150 was spot on with tire pressure gauge.

Dallas Texas

I have a digital tire gauge and I put 36psi cold. My dash will read 35psi. I can drive 40miles on 100 degree day and psi will remain at 37psi rear and 38psi front. I don't think think my tpms are reading accurately. Could they be faulty?

Yes. Summit racing, Amazon

I have the 2020 GMC 1500 Denali 4x4. I only use full synthetic oil in my vehicles. Acdelco dexos D ow-20 is a blend. Mobil 1 has full synthetic specified for this engine, mobil 1 esp x2 ow20.