Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 2018 GMC Yukon SLT.

SCT Performance
Part # 5015PWD
$270.23

Royal Purple
Part # 61320
$279.99
aFe
Part # 46-39109
$474.94

Litens
Part # 999545A
$44.78

Yukon Gear & Axle
Part # YDGGM9.5-4-33-12B
$1064.89

Yukon Gear & Axle
Part # YMSG1007
$72.89

Sealed Power
Part # H1527CPALR
$168.59

Granatelli Motor Sports
Part # 640362
$229.43

Fel-Pro
Part # CS26744
$198.89

Clevite
Part # MS-2339A-10
$110.62


Dayco
Part # 4PK888EE
$19.93

Yukon Gear & Axle
Part # YGK2250
$1097.89

Granatelli Motor Sports
Part # 28-1545HTR
$246.14

CORSA Performance
Part # CC0001
$152.58

Yukon Gear & Axle
Part # YG GM8.25-373R
$660.89

Granatelli Motor Sports
Part # 640366
$249.38

Granatelli Motor Sports
Part # 28-1545HTB
$246.14

Sealed Power
Part # H1546CPALR
$51.05

Fel-Pro
Part # TCS462211
$113.40

Spectra Premium
Part # GMP97A
$122.42
This page groups parts listed for the 2018 GMC Yukon SLT. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.
We offer a wide selection of engine & drivetrain parts for the 2018 GMC Yukon SLT. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.
We carry parts from trusted brands including Yukon Gear & Axle, Granatelli Motor Sports, Fel-Pro, COMP Cams, and FTI Performance, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.