Feb 25, 2019 · I forgot dexos r was a thing for a moment and was curious to see if there were any changes. I see Pennzoil ultra platinum and castrol edge 0w-40 M have been...

Apr 28, 2023 · Web link. Saw the following on the GM Dexos website: “Please note: GM dexos 2 is being discontinued in 2025 and replaced by GM dexos D and GM dexos R. Vehicles equipped with …

Jan 16, 2006 · When the 6.2 ltr GM V8s need 0W-40 Mobil 1 thing came out I saw a Mobil 1 page that showed bottles of all the flavors of 0W-40 with “DEXOS” on the front label. I’m not thinking the FS …

Dec 28, 2013 · I've used Rotella T6 in all my diesels, admittedly they all have been Mercedes automobiles. Never had an oil related issue. Now I have a GMC Duramax 3.0 LM2 and it calls for this …

Dec 13, 2024 · This is the first two oil analyses I've done on my 2024 GMC Sierra Duramax 3.0L LZ0 engine. Both times I've replaced the oil and filter with the ACDelco Dexos D 0W-20 oil and the PF66 …

Mar 28, 2010 · The dexos specification is exclusive to General Motors, and any oil carrying the dexos logo is suitable for meeting GM warranty requirements. To meet the dexos requirements, an oil must …

Feb 27, 2026 · Dexos is General Motors Corporation international standard for engine oils suitable for use in their ranges of fuel efficient, low emission engines. Dexos 1 is for petrol driven engines with …

Jan 27, 2024 · Folks- Mom’s new 2024 Camaro with the 6.2 calls for Mobil 1 0W-40 that is Dexos licensed. In my research, I have found Mobil 1 0W-40 Supercar to carry that Dexos approval. It is a …

Jan 14, 2024 · You can use non-Dexos oil in a vehicle that calls for Dexos, however if you have an engine failure while under warranty they can in fact deny the warranty claim, some of the people on …

Aug 30, 2004 · We are more than six months past the first license date of Dexos 1 Gen 3 (9/1/21) and the list of approved oils remains relatively short. Most notably, all flavors of Mobil 1 are missing from …