You need full synthetic 5w-30 or 10-30... The best oil to use is actually Royal Purple Synthetic expensive but it purrs when its in there
Dex-Cool
5-30wt is what is listed for my 2000 eldorado
I believe it's a 17 mm. I use the 4 way type.
87 should be sufficient and it will run on 87 but if you want the full potential of this engine then Cadillac recommends 91 octane premium fuel.
It uses Dexcool.
Cadillac recommends you use Premium fuel of 91 octane.
depends on climate where you live
orange cap extended life Preston
This car is recommended for 91 octane
The recommended type of motor oil for a 2007 Cadillac Escalade is 0w-30 Signature oil.
Use Dexron 3
It takes 10w-30 SAE