75W-90 GL-5 with LSD friction modifier sourced directly from a genuine ACDelco diff-oil listing for the VF LSA. Capacity is a typical estimate for the larger VE/VF diff housing.
3.0L/3.6L Alloytec (LY7/LWR) or SIDI (LFX/LF1/LFW) V6
Mobil 1 Dexos1 5W-30 / Castrol Edge Professional Dexos1
Holden specified GM\'s dexos1 5W-30 standard across the VE/VF V6 range (confirmed via HSV/BobIsTheOilGuy owner-handbook discussion). Capacity is a typical figure for this V6 family verify exact figure against a factory manual.
6.0L L98/LS2 or 6.2L LS3/LSA (supercharged HSV) V8
Mobil 1 Dexos1 5W-30
HSV explicitly recommended Mobil 1 for the LS-family V8 (per owner-handbook discussion) dexos1 5W-30 is the factory-spec fluid across the VE/VF LS-based V8 range, including the supercharged LSA. Capacity is a typical figure for a GM LS-generation small block verify exact figure against a factory manual.