Yes, the hub is identical
Same 6x139.7 PCD and same 78.1 mm centre bore: wheels from Nissan Titan bolt on and centre on Cadillac Escalade without rings. You still need to check the offset and tyres, detailed below.
≈: width estimated from the original tyre size.
Wheel by wheel: offset and tyres
Each original wheel from Nissan Titan is compared with the one from Cadillac Escalade of the same diameter: how much closer the wheel gets to the shock absorber or how far it sticks out of the wheel arch, and whether the tyre keeps the same overall diameter.
- ✓
8Jx18 ET25 · 265/70R18 — Fits like the original
Compared with the original ≈8.5Jx18 ET28 on Cadillac Escalade: shock absorber side −9.3 mm, wheel arch side −3.3 mm, tyre diameter +3.3 % : fit it with the original tyre size of Cadillac Escalade (265/65R18), not that of Nissan Titan.
Comparison for guidance only (estimated width). Check in detail
Before fitting the wheels
An identical hub is not enough: offset, width and diameter change the position of the wheel, and larger calipers can touch a smaller wheel. Original wheels often use bolts or nuts with a specific seat: keep the fixings intended for the wheel, with the thread of Cadillac Escalade (-), tightened to the torque shown on its vehicle page. Finally, check that the size is among the approved fitments for your vehicle. This comparison is for guidance only: have the fitting approved by a professional.
And the other way round: wheels from Cadillac Escalade on Nissan Titan?