906+ 2006 GMC Yukon XL 2500 Engine & Drivetrain SLT Parts - Page 2

SLT · Engine & Drivetrain (906 products)

Exact-fit parts for the 2006 GMC Yukon XL 2500 SLT.

Yukon Gear Standard Open Carrier Case / GM 9.5in & 9.25in IFS / Loaded

Yukon Gear & Axle

Part # YC G40013506

Confirmed Fit

Yukon Gear Standard Open Carrier Case / GM 9.5in & 9.25in IFS / Loaded

$596.89

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.000in Bore

Cometic Gasket

Part # C5477-098

Confirmed Fit

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.000in Bore

$143.45

Cometic GM LS Gen-3/4 Small Block V8 .089in MLS Cylinder Head Gasket - 4.130in Bore

Cometic Gasket

Part # C5317-089

Confirmed Fit

Cometic GM LS Gen-3/4 Small Block V8 .089in MLS Cylinder Head Gasket - 4.130in Bore

$143.45

Nitrous Express

Part # 15768

Confirmed Fit

Nitrous Express Solenoid Mounting Bracket for LS Engine Intake Manifold

$78.27

Cometic GM LS Gen-3/4 Camshaft Plate Gasket - With Recessed Bolts

Cometic Gasket

Part # C15031

Confirmed Fit

Cometic GM LS Gen-3/4 Camshaft Plate Gasket - With Recessed Bolts

$37.86

Cometic GM LS Gen-3/4 Small Block V8 .140in MLS Cylinder Head Gasket - 4.100in Bore

Cometic Gasket

Part # C5489-140

Confirmed Fit

Cometic GM LS Gen-3/4 Small Block V8 .140in MLS Cylinder Head Gasket - 4.100in Bore

$249.06

ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

ACL

Part # 5M7299H-STD

Confirmed Fit

ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

$181.73

Granatelli 96-22 GM LS Tall Valve Cover w/Angled Coil Mounts - Black Wrinkle (Pair)

Granatelli Motor Sports

Part # 640362

Confirmed Fit

Granatelli 96-22 GM LS Tall Valve Cover w/Angled Coil Mounts - Black Wrinkle (Pair)

$239.41

Nitrous Express

Part # 20935-15

Confirmed Fit

Nitrous Express GM LS 78mm 3-Bolt Nitrous Plate Kit (50-350HP) w/15lb Bottle

$1065.18

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.160in Bore

Cometic Gasket

Part # C5318-098

Confirmed Fit

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.160in Bore

$143.45

Yukon Dura Grip Composite Clutch Kit for GM 14 Bolt Truck

Yukon Gear & Axle

Part # YPKGM14T-PC-DG1

Confirmed Fit

Yukon Dura Grip Composite Clutch Kit for GM 14 Bolt Truck

$297.89

Cometic GM / Mercury 8.1L 496ci 110.49mm .040 inch MLS RHS Head Gasket

Cometic Gasket

Part # C5762-040

Confirmed Fit

Cometic GM / Mercury 8.1L 496ci 110.49mm .040 inch MLS RHS Head Gasket

$108.99

Yukon Gear High Performance Gear Set For GM 9.5in in a 4.88 Ratio

Yukon Gear & Axle

Part # YG GM9.5-488

Confirmed Fit

Yukon Gear High Performance Gear Set For GM 9.5in in a 4.88 Ratio

$470.89

Fel-Pro

Part # SS705791

Confirmed Fit

Fel-Pro Chevrolet Silverado 2500 HD SS 70579-1 Engine Valve Stem Oil Seal Set

$43.29

URO Parts

Part # GM1419631

Fits with Conditions

Engine Crankshaft Cover

$51.38

Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .045in MLS Cylinder Head Gasket - 4.450in Bore - RHS

Cometic Gasket

Part # C5763-045

Confirmed Fit

Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .045in MLS Cylinder Head Gasket - 4.450in Bore - RHS

$114.06

NGK Chevrolet Avalanche 2500 2006-2003 Direct Fit Oxygen Sensor

NGK

Part # 21555

Confirmed Fit

NGK Chevrolet Avalanche 2500 2006-2003 Direct Fit Oxygen Sensor

$64.72

MAHLE Original Am General Hummer 98-96 Oil Pan Drain Plug

Victor Reinz

Part # B45828

Confirmed Fit

MAHLE Original Am General Hummer 98-96 Oil Pan Drain Plug

$14.22

Cometic GM LS1 SB 4.060 inch Bore .036 inch MLS Head Gasket

Cometic Gasket

Part # C5751-036

Confirmed Fit

Cometic GM LS1 SB 4.060 inch Bore .036 inch MLS Head Gasket

$97.74

Mishimoto

Part # MMIG-LSSQ-99

Confirmed Fit

Mishimoto 99-07 GM Square Style Engine Ignition Coil

$68.39

Frequently Asked Questions

Do these parts fit my 2006 GMC Yukon XL 2500 SLT?

This page groups parts listed for the 2006 GMC Yukon XL 2500 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.

What engine & drivetrain options are available for my 2006 GMC Yukon XL 2500 SLT?

We offer a wide selection of engine & drivetrain parts for the 2006 GMC Yukon XL 2500 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.

What brands make parts for the 2006 GMC Yukon XL 2500 SLT?

We carry parts from trusted brands including Cometic Gasket, Yukon Gear & Axle, Clevite, King Engine Bearings, and Fel-Pro, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2006 GMC Yukon XL 2500 SLT 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 2006 GMC Yukon XL 2500 SLT 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.

2006 GMC Yukon XL 2500(3,406 parts)

2006 GMC Yukon XL 2500(3,406 parts)

Shop by Problem

Other GMC Yukon XL 2500 Years

SLT · Engine & Drivetrain (906 products)

Yukon Gear Standard Open Carrier Case / GM 9.5in & 9.25in IFS / Loaded

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.000in Bore

Cometic GM LS Gen-3/4 Small Block V8 .089in MLS Cylinder Head Gasket - 4.130in Bore

Nitrous Express Solenoid Mounting Bracket for LS Engine Intake Manifold

Cometic GM LS Gen-3/4 Camshaft Plate Gasket - With Recessed Bolts

Cometic GM LS Gen-3/4 Small Block V8 .140in MLS Cylinder Head Gasket - 4.100in Bore

ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

Granatelli 96-22 GM LS Tall Valve Cover w/Angled Coil Mounts - Black Wrinkle (Pair)

Nitrous Express GM LS 78mm 3-Bolt Nitrous Plate Kit (50-350HP) w/15lb Bottle

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.160in Bore

Yukon Dura Grip Composite Clutch Kit for GM 14 Bolt Truck

Cometic GM / Mercury 8.1L 496ci 110.49mm .040 inch MLS RHS Head Gasket

Yukon Gear High Performance Gear Set For GM 9.5in in a 4.88 Ratio

Fel-Pro Chevrolet Silverado 2500 HD SS 70579-1 Engine Valve Stem Oil Seal Set

Engine Crankshaft Cover

Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .045in MLS Cylinder Head Gasket - 4.450in Bore - RHS

NGK Chevrolet Avalanche 2500 2006-2003 Direct Fit Oxygen Sensor

MAHLE Original Am General Hummer 98-96 Oil Pan Drain Plug

Cometic GM LS1 SB 4.060 inch Bore .036 inch MLS Head Gasket

Mishimoto 99-07 GM Square Style Engine Ignition Coil

Frequently Asked Questions

Do these parts fit my 2006 GMC Yukon XL 2500 SLT?

What engine & drivetrain options are available for my 2006 GMC Yukon XL 2500 SLT?

What brands make parts for the 2006 GMC Yukon XL 2500 SLT?

How fast do 2006 GMC Yukon XL 2500 SLT parts ship?

What warranty do your 2006 GMC Yukon XL 2500 SLT parts come with?