195+ 2018 GMC Yukon XL Engine & Drivetrain SLE Parts - Page 2

SLE · Engine & Drivetrain (148 products)

Exact-fit parts for the 2018 GMC Yukon XL SLE.

Fel-Pro

Part # CS26744

Confirmed Fit

Fel-Pro Chevrolet Silverado 1500 CS 26744 Engine Conversion Gasket Set

$198.89

Clevite

Part # MS-2339A-10

Confirmed Fit

Clevite 14-17 GM Chevrolet 5.3L 6.2L LS Main Bearing Set

$110.62

Dayco

Part # 4PK888EE

Fits with Conditions

POLY RIB BELT, DAYCO

$19.93

Yukon 9.5in GM 4.11 Rear Ring & Pinion Install Kit Axle Bearings and Seals

Yukon Gear & Axle

Part # YGK2250

Confirmed Fit

Yukon 9.5in GM 4.11 Rear Ring & Pinion Install Kit Axle Bearings and Seals

$1097.89

MAHLE Original Buick Lacrosse 14-10 Cylinder Head Gasket

Victor Reinz

Part # 54996

Confirmed Fit

MAHLE Original Buick Lacrosse 14-10 Cylinder Head Gasket

$77.54

Clevite

Part # MS2339A20

Confirmed Fit

Clevite GM Chevrolet 5.3L 6.2L LS Main Bearing Set

$116.11

Granatelli 14-23 GM LT1 6.2L Hi-Perf Coil-Near-Plug Ignition Wire Connector Kit w/Blk Jacket

Granatelli Motor Sports

Part # 28-1545HTB

Confirmed Fit

Granatelli 14-23 GM LT1 6.2L Hi-Perf Coil-Near-Plug Ignition Wire Connector Kit w/Blk Jacket

$246.14

Sealed Power

Part # H1546CPALR

Fits with Conditions

Engine Piston Set

$51.05

Fel-Pro

Part # TCS462211

Confirmed Fit

Fel-Pro Chevrolet Silverado 1500 TCS 46221-1 Engine Timing Cover Gasket Set

$113.40

Nitrous Express

Part # 20936-00

Confirmed Fit

Nitrous Express 2014+ GM 5.3L Truck Nitrous Plate Kit (50-250HP) w/o Bottle

$972.93

aFe 14-23 GM Trucks/SUV POWER 87mm Throttle Body

aFe

Part # 46-39109

Confirmed Fit

aFe 14-23 GM Trucks/SUV POWER 87mm Throttle Body

$474.94

Sealed Power

Part # 2555A

Fits with Conditions

Engine Connecting Rod Bearing

$9.04

Kooks 10mm Spark Plug Wires - Grey w/ Black Boots (8 pc. Set)

Kooks Headers

Part # 750204

Confirmed Fit

Kooks 10mm Spark Plug Wires - Grey w/ Black Boots (8 pc. Set)

$266.93

aFe Power Pro Series AAM 9.5/9.76 Rear Diff Cover Black w/Mach Fins 14-19 GM Silverado/Sierra 1500

aFe

Part # 46-71120B

Confirmed Fit

aFe Power Pro Series AAM 9.5/9.76 Rear Diff Cover Black w/Mach Fins 14-19 GM Silverado/Sierra 1500

$365.26

Granatelli 14-23 GM LT1 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Blk Jacket/Black Sleeve

Granatelli Motor Sports

Part # 28-1545HTBB

Confirmed Fit

Granatelli 14-23 GM LT1 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Blk Jacket/Black Sleeve

$293.27

Kooks 10mm Spark Plug Wires - Orange w/Black Boots (8 pc. Set)

Kooks Headers

Part # 750205

Confirmed Fit

Kooks 10mm Spark Plug Wires - Orange w/Black Boots (8 pc. Set)

$266.93

Granatelli 14-23 GM L83 5.3L/L86 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Black Jacket

Granatelli Motor Sports

Part # 28-5362HTB

Confirmed Fit

Granatelli 14-23 GM L83 5.3L/L86 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Black Jacket

$244.04

Granatelli 14-23 GM LT Malevolent Coil Packs - Blue (Set of 8)

Granatelli Motor Sports

Part # 28-0514-CPBM

Confirmed Fit

Granatelli 14-23 GM LT Malevolent Coil Packs - Blue (Set of 8)

$738.15

Nitrous Express

Part # 20936-12

Confirmed Fit

Nitrous Express 2014+ GM 5.3L Truck Nitrous Plate Kit (50-250HP) w/Composite Bottle

$1797.34

Dayco

Part # 3PK773EE

Fits with Conditions

POLY RIB BELT, DAYCO

$55.74

Frequently Asked Questions

Do these parts fit my 2018 GMC Yukon XL SLE?

This page groups parts listed for the 2018 GMC Yukon XL SLE. 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.

What engine & drivetrain options are available for my 2018 GMC Yukon XL SLE?

We offer a wide selection of engine & drivetrain parts for the 2018 GMC Yukon XL SLE. 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.

What brands make parts for the 2018 GMC Yukon XL SLE?

We carry parts from trusted brands including Fel-Pro, Yukon Gear & Axle, Granatelli Motor Sports, COMP Cams, and FTI Performance, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2018 GMC Yukon XL SLE parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2018 GMC Yukon XL SLE parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2018 GMC Yukon XL(1,854 parts)

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2018 GMC Yukon XL(1,854 parts)

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Other GMC Yukon XL Years

SLE · Engine & Drivetrain (148 products)

Fel-Pro Chevrolet Silverado 1500 CS 26744 Engine Conversion Gasket Set

Clevite 14-17 GM Chevrolet 5.3L 6.2L LS Main Bearing Set

POLY RIB BELT, DAYCO

Yukon 9.5in GM 4.11 Rear Ring & Pinion Install Kit Axle Bearings and Seals

MAHLE Original Buick Lacrosse 14-10 Cylinder Head Gasket

Clevite GM Chevrolet 5.3L 6.2L LS Main Bearing Set

Granatelli 14-23 GM LT1 6.2L Hi-Perf Coil-Near-Plug Ignition Wire Connector Kit w/Blk Jacket

Engine Piston Set

Fel-Pro Chevrolet Silverado 1500 TCS 46221-1 Engine Timing Cover Gasket Set

Nitrous Express 2014+ GM 5.3L Truck Nitrous Plate Kit (50-250HP) w/o Bottle

aFe 14-23 GM Trucks/SUV POWER 87mm Throttle Body

Engine Connecting Rod Bearing

Kooks 10mm Spark Plug Wires - Grey w/ Black Boots (8 pc. Set)

aFe Power Pro Series AAM 9.5/9.76 Rear Diff Cover Black w/Mach Fins 14-19 GM Silverado/Sierra 1500

Granatelli 14-23 GM LT1 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Blk Jacket/Black Sleeve

Kooks 10mm Spark Plug Wires - Orange w/Black Boots (8 pc. Set)

Granatelli 14-23 GM L83 5.3L/L86 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Black Jacket

Granatelli 14-23 GM LT Malevolent Coil Packs - Blue (Set of 8)

Nitrous Express 2014+ GM 5.3L Truck Nitrous Plate Kit (50-250HP) w/Composite Bottle

POLY RIB BELT, DAYCO

Frequently Asked Questions

Do these parts fit my 2018 GMC Yukon XL SLE?

What engine & drivetrain options are available for my 2018 GMC Yukon XL SLE?

What brands make parts for the 2018 GMC Yukon XL SLE?

How fast do 2018 GMC Yukon XL SLE parts ship?

What warranty do your 2018 GMC Yukon XL SLE parts come with?