2021 GMC Yukon
Maintenance & specsVERIFIED Jun 17, 2026
The 2021 GMC Yukon takes 0W-20 Full Synthetic with a total capacity of 5 quarts (filter included). Note: this vehicle has 13 active recalls — check the recalls section below. Below you’ll find complete maintenance specs, fluid capacities, parts, and links to buy what you need.
⚑ QUICK DIY TIPS FOR THE 2021 GMC YUKON
- Always use 0W-20 Full Synthetic as specified by GMC — using the wrong viscosity can void your powertrain warranty.
- Check the maintenance schedule below for your next service interval.
01
Oil & Filter
OilBuy
Viscosity0W-20
Oil typeFull Synthetic
Capacity (with filter)5 qt
Capacity (w/o filter)4.7 qt
OEM specdexos1 Gen 3
Filter Options
No filter cross-references added yet.
Drain Bolt & Hardware
Drain bolt specs not yet added.
02
Fluid Specifications
03
Parts & Specifications
Tires
Size245/60R18
Front pressure33 PSI
Rear pressure33 PSI
04
Maintenance Schedule
≈ every 6 months
- ▸Change Engine Oil & Filter
05
Torque Specifications
06
Safety Recalls
1307
Technical Service Bulletins
847Towing & Payload
Max Towing
8,400lbs
Max Payload
1,792lbs
Curb Weight
5,500lbs
GVWR
7,300lbs
Max Tongue Weight
840lbs
Hitch Class
IV
Source: manufacturer
Estimated Current Value
Original MSRP
$58,000
Private Party
$30,856–$34,104
Dealer Retail
$35,728–$40,600
Trade-In
$27,608–$30,856
Depreciation
44%
Estimated values assume average condition and mileage for vehicle age.
Source: estimated
Save by doing it yourself
A shop typically charges $70–$140 for this service. Buy the parts and save.
08
Tools & Supplies
Shop parts for the GMC Yukon
Find oil, filters, and maintenance parts for the 2021 GMC Yukon on Amazon.
Other 2021 GMC models
Other GMC Yukon years
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