1999 Cadillac Escalade Oil Type & Capacity: 5W-30 (5.0 quarts)
The 1999 Cadillac Escalade takes 5W-30 motor oil — 5.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 5.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Escalade | API - SAE 5W-30 | 5.00 QTS. | — | — |
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More factory specs & repair guides for your Escalade
🛞 1999 Cadillac Escalade Tire Size & Pressure →🌧️ 1999 Cadillac Escalade Wiper Blade Sizes →💡 1999 Cadillac Escalade Light Bulb Sizes →📖 1999 Cadillac Escalade Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
17.5 quarts (16.56 L) — 50/50 mixture of DEX-COOL and clean drinkable water
Frequently asked questions
What type of oil does a 1999 Cadillac Escalade take?
The 1999 Cadillac Escalade takes 5W-30 motor oil (API - SAE 5W-30), per the factory service manual.
What is the oil capacity of a 1999 Cadillac Escalade?
The 1999 Cadillac Escalade oil capacity is 5.0 quarts with a filter change.
How often should I change the oil in my 1999 Cadillac Escalade?
Most 1999 Cadillac Escalade owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Cadillac recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1999 Cadillac Escalade?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1999 Cadillac Escalade. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.