Quick answer: Oil Change on a 2021–2024 Cadillac Escalade is rated Moderate and takes about 30-45 minutes. You'll need 8 tools for this job, and parts cost about $47. This guide walks you through the full job step by step, including the mistakes to avoid.
Oil spec
6.2L V8
Capacity 8.0 qt with filter Viscosity 0W-20 Spec GM dexos1 Gen 3
| Part Name |
Part Number |
Price |
Buy |
| Engine Oil (0W-20 full synthetic) |
— |
$35.00 |
|
| Oil Filter |
— |
$12.00 |
|
| Drain Plug Crush Washer Optional |
— |
$3.00 |
|
About prices: shown prices are typical retail averages and change frequently; cheaper alternatives may be available. Confirm the current price before buying.
💡 Pro tip: Order all parts at once to save on shipping
Step-by-Step Instructions
Follow these steps carefully
1
Prepare the vehicle
It uses a spin-on filter, ACDelco PF63E or equivalent, under the engine. You will need two 5-quart jugs of oil, a filter wrench, a 14mm wrench for the drain plug, and a large drain pan. Park on level ground with the engine warm.
🔧 Mechanic's note — Tom Becker
I've learned: eight quarts is more than one jug — buy two 5-quart jugs so you don't come up short mid-fill. Running to the store with the drain plug out is a special kind of pain.
2
Lift and support safely
The Escalade's ride height usually allows access underneath; if you lift it, use the frame points and jack stands — never the jack alone. Set the parking brake and chock the wheels.
3
Drain the oil
Remove the oil fill cap to vent the crankcase. Slide the drain pan under the oil pan, remove the 14mm drain plug, and let all 8 quarts drain — this takes several minutes. Wipe the plug and pan flange clean.
4
Replace the oil filter
Wipe the mounting surface, coat the new filter's gasket with fresh 0W-20, thread it on by hand until seated, and tighten per the box instructions. Reinstall the drain plug and tighten it to the specification in your owner's manual.
🔧 Mechanic's note — Ray Delgado
I've learned to always check the old filter's gasket came off with it — a stuck old gasket with a new filter on top double-gaskets, and that blows oil all over the driveway within a mile. Run your finger across the mounting surface.
5
Refill the oil
Lower the vehicle if raised. Pour in 8 quarts of dexos1 Gen 3 0W-20 through a funnel, wait a minute, then check the dipstick on level ground and confirm the level is at the full mark without exceeding it.
6
Check for leaks and reset
Start the engine for 30 seconds, shut it off, and inspect the filter and plug for leaks. Recheck the level after a short drive. Reset the oil-life monitor through the driver information center, then recycle the used oil and filter.
All Done!
Test your repair before closing everything up. If something doesn't work right, double-check your steps.
⚠️ Common Mistakes to Avoid
- • Overfilling the crankcase
- • Reusing a crushed drain-plug washer
- • Not resetting the oil-life monitor
- • Overtightening the drain plug or filter
- • Using the wrong oil viscosity/spec
