2003 GMC Envoy XL Engine Parts

333 products fit your

2003 GMC Envoy XL

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2003 GMC Envoy XL

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Products

K&N |

#465HP2006

K&N HP-2006 Performance Gold Oil Filter

Oil Filter Style:

Canister

Outside Diameter:

$17.99

/each

New Product

Enginetech |

#17300394

Enginetech HK119 GM LS 6.0L Cam Hardware Kit, 2001-2012

$51.44

/each

New Product

Enginetech |

#17300181

Enginetech CR6437 GM LS 6.0L Cam Retainer Plate, 1997-2015

$24.28

/each

$134 Off

Powermaster |

#25538237

Powermaster 38237 Alternator, 215 Amp

One Wire Alternator:

Yes

Alternator Amperage:

215 amp

Alternator Finish:

Chrome

$430.99

/each

$565.00

$129 Off

Powermaster |

#25548237

Powermaster 48237 Alternator, 225 Amps, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Natural

$344.99

/each

$473.75

Gen III/IV LS Engine ID Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

1946 Ford Sedan Delivery Engine Detail

Speedway Motors Product Manager Jeff K. talks about how to really make your engine bay stand out from the crowd with just a little patience, and some Speedway products.

Engine Cylinder Numbers

Project Chevelle: 383 Part Two + Transmission Tech Article

We finally get to drive Project Chevelle after the big engine swap, and it's pretty awesome. Rowing through the gears with our new Tremec 5-speed isn't bad either!

Replacing Fuel Sending Unit

Learn how to replace a fuel sending unit. Our fuel gauge sending unit guide and installation video covers all you need to match your fuel sender and gauge.

Proform |

#58666882C

Proform 66882C 3-Piece Pushrod Set GM LS; Stock Length

$53.99

/set

Holley |

#42597151

Holley 97-151 LS Idler Tensioner Assembly with Grooved Pulley

(1)

GTIN Code:

090127682678

Sold in Quantity:

Each

$207.95

/each

New Product

Enginetech |

#17300578

Enginetech PK293B GM LS 6.0L Freeze Plug Kit, Brass, 1999-2017

$20.50

/each

New Product

Enginetech |

#17300424

Enginetech IC293-A GM LS 6.0L Intake Gasket, 1999-2019

$40.74

/each

New Product

Enginetech |

#17300465

Enginetech L2319-4 GM 3.6L Lifter Set, 4pk, Hydraulic, 1999-2022

$36.34

/each

-20%

Powermaster |

#91067463

Powermaster 9509 GM LS1 Gear Reduction Starter

(6)

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

168-tooth

Mount Type:

Bolt-On

$267.99

/each

$336.25

New Product

Enginetech |

#17300106

Enginetech C293CS-A GM LS 6.0L Lower End Gasket Set, Vortec

$142.28

/each

New Product

Enginetech |

#17300284

Enginetech ER359 GM LS 6.0L Rocker Arm, 1997-2017

$20.72

/each

New Product

Enginetech |

#17300096

Enginetech BC409JSTD Main Bearing Set Chevy LS Standard Size

Main Journal Style:

LS mains

Bearing Material:

Bi-metal, silicon aluminum

Bearing Undersize:

Standard

$54.30

/each

New Product

Enginetech |

#17300094

Enginetech BC409J001 Main Bearing Set Chevy LS .001 Undersized

Bearing Material:

Bi-metal, silicon aluminum

Bearing Undersize:

.001"

Bearing Construction:

Bi-metal

$54.30

/each

New Product

Enginetech |

#17300095

Enginetech BC409J010 Main Bearing Set Chevy LS .010 Undersized

Bearing Material:

Bi-metal, silicon aluminum

Bearing Undersize:

.010"

Bearing Construction:

Bi-metal

$54.30

/each

New Product

Enginetech |

#17300672

Enginetech SK5671 GM LS 6.0L Rear Main Seal, 1-Piece, PTFE

$31.52

/each

-21%

Powermaster |

#25519509

Powermaster 19509 XS Torque Starter, Mini, Natural, GM

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

168-tooth

Mount Type:

Bolt-On

$337.99

/each

$432.50

New Product

Enginetech |

#17300285

Enginetech ER359-8 GM LS 6.0L Rocker Arm, 8pk, 1997-2017

$138.04

/each

ICT BILLET |

#826551348

ICT Billet 551348 Fuel Injector Spacers, LS1, LS6 Intake Manifold

GTIN Code:

656729843482

$67.00

/set

New Product

Enginetech |

#17300692

Enginetech TCC293-A GM LS 6.0L Timing Cover Gasket Set, 1997-2020

$46.80

/each

New Product

Enginetech |

#17300728

Enginetech VCC293-A GM LS 6.0L Valve Cover Gasket, 1999-2020

$23.72

/each

C4 Corvette LS Swap Long Tube Headers for LS1, 5.3, 6.0, LS3

Speedway Motors |

#916C4003

C4 Corvette LS Swap Long Tube Headers for LS1, 5.3, 6.0, LS3

(5)

Header Tube Type:

Full-Length

Primary Tube Diameter:

1-3/4"

Material Type:

Steel

$387.99

/kit

ICT BILLET |

#82651216

ICT Billet 551216-KN40 LS Gen 4 Knock Sensor Relocation Brackets

$100.00

/each

New Product

Enginetech |

#17300182

Enginetech CR9016 GM LS 6.0L Cam Retainer Plate, 1997-2020

$25.62

/each

Holley |

#42512887

Holley 12-887 By Pass Style Carbureted Fuel Pressure Regulator

(7)

Regulator Style:

Return

Material Type:

Aluminum

$84.35

/each

Mobil Delvac Extreme 122454 Diesel Engine Oil, 10W-30, 4 Gallons

Mobil 1 |

#324122454

Mobil Delvac Extreme 122454 Diesel Engine Oil, 10W-30, 4 Gallons

(40)

Oil Weight:

10W30

Oil Type:

Synthetic

ZDDP Enhanced:

$107.99

/box

LS Swap Single Turbo Kit Hot Side, Universal Crossover, 67mm

Speedway Motors |

#91604123

LS Swap Single Turbo Kit Hot Side, Universal Crossover, 67mm

Turbine Housing Inlet Flange:

Turbine Housing Outlet Flange:

3 Inch V-Band

Turbocharger Style:

GT35

$1,818.99

/kit

Speedway Deluxe AN6 GM LS Swap Fuel Filter/Regulator, 58 PSI

Speedway Motors |

#91012808

Speedway Deluxe AN6 GM LS Swap Fuel Filter/Regulator, 58 PSI

(71)

Regulator Style:

Return

Material Type:

Steel

$74.99

/each

Adjustable Fuel Pressure Regulator with Gauge Kit for Carburetor

Speedway Motors |

#9100198

Adjustable Fuel Pressure Regulator with Gauge Kit for Carburetor

(10)

Regulator Style:

Non-return

Material Type:

Aluminum

$88.99

/kit

Universal LS Swap Stainless Long Tube Headers, 1-3/4-inch Primary

Speedway Motors |

#93001001

Universal LS Swap Stainless Long Tube Headers, 1-3/4-inch Primary

(3)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Round Port

$359.99

/pair

SoloSwap® Chevy LS Mock Up Engine Swap Dummy Block Kits

Speedway Motors |

#91089660

SoloSwap® Chevy LS Mock Up Engine Swap Dummy Block Kits

(21)

Material Thickness:

.1093"

Material Type:

Steel

Finish:

Natural

as low as

$285.99

/each

Mobil 1 |

#324127918

Mobil 1 127918 ESP X4 0W40 Motor Oil, 6 Quarts

(5)

Oil Weight:

0W40

Oil Type:

Synthetic

ZDDP Enhanced:

$60.99

/box

SBC Small Block Chevy V8 Engine Crossmember Motor Mount Kit

Speedway Motors |

#91018212

SBC Small Block Chevy V8 Engine Crossmember Motor Mount Kit

(37)

Attachment Style:

Bolt-on

Mount Material:

Steel

Bushing Material:

Rubber

$140.99

/kit

Universal V8 Engine Swap Weld-In Motor Mount Kits

Speedway Motors |

#91018033

Universal V8 Engine Swap Weld-In Motor Mount Kits

(91)

Attachment Style:

Weld-on/Bolt-on

Mount Material:

Steel

Bushing Material:

Rubber

as low as

$85.99

/kit

Tight-Fit Small Block Ford Block Hugger Headers, Raw

Speedway Motors |

#9300201

Tight-Fit Small Block Ford Block Hugger Headers, Raw

(33)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$175.99

/pair

Showing 1 - 72 of 333 results

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2003 GMC Envoy XL Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

K&N HP-2006 Performance Gold Oil Filter

Enginetech HK119 GM LS 6.0L Cam Hardware Kit, 2001-2012

Enginetech CR6437 GM LS 6.0L Cam Retainer Plate, 1997-2015

Powermaster 38237 Alternator, 215 Amp

Powermaster 48237 Alternator, 225 Amps, Serpentine, 12V, Chevy

Related Articles

Proform 66882C 3-Piece Pushrod Set GM LS; Stock Length

Holley 97-151 LS Idler Tensioner Assembly with Grooved Pulley

Enginetech PK293B GM LS 6.0L Freeze Plug Kit, Brass, 1999-2017

Enginetech IC293-A GM LS 6.0L Intake Gasket, 1999-2019

Enginetech L2319-4 GM 3.6L Lifter Set, 4pk, Hydraulic, 1999-2022

Powermaster 9509 GM LS1 Gear Reduction Starter

Enginetech C293CS-A GM LS 6.0L Lower End Gasket Set, Vortec

Enginetech ER359 GM LS 6.0L Rocker Arm, 1997-2017

Enginetech BC409JSTD Main Bearing Set Chevy LS Standard Size

Enginetech BC409J001 Main Bearing Set Chevy LS .001 Undersized

Enginetech BC409J010 Main Bearing Set Chevy LS .010 Undersized

Enginetech SK5671 GM LS 6.0L Rear Main Seal, 1-Piece, PTFE

Powermaster 19509 XS Torque Starter, Mini, Natural, GM

Enginetech ER359-8 GM LS 6.0L Rocker Arm, 8pk, 1997-2017

ICT Billet 551348 Fuel Injector Spacers, LS1, LS6 Intake Manifold

Enginetech TCC293-A GM LS 6.0L Timing Cover Gasket Set, 1997-2020

Enginetech VCC293-A GM LS 6.0L Valve Cover Gasket, 1999-2020

C4 Corvette LS Swap Long Tube Headers for LS1, 5.3, 6.0, LS3

ICT Billet 551216-KN40 LS Gen 4 Knock Sensor Relocation Brackets

Enginetech CR9016 GM LS 6.0L Cam Retainer Plate, 1997-2020

Holley 12-887 By Pass Style Carbureted Fuel Pressure Regulator

Mobil Delvac Extreme 122454 Diesel Engine Oil, 10W-30, 4 Gallons

LS Swap Single Turbo Kit Hot Side, Universal Crossover, 67mm

Speedway Deluxe AN6 GM LS Swap Fuel Filter/Regulator, 58 PSI

Adjustable Fuel Pressure Regulator with Gauge Kit for Carburetor

Universal LS Swap Stainless Long Tube Headers, 1-3/4-inch Primary

SoloSwap® Chevy LS Mock Up Engine Swap Dummy Block Kits

Mobil 1 127918 ESP X4 0W40 Motor Oil, 6 Quarts

SBC Small Block Chevy V8 Engine Crossmember Motor Mount Kit

Universal V8 Engine Swap Weld-In Motor Mount Kits

Tight-Fit Small Block Ford Block Hugger Headers, Raw