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Spark Plug Wire Set (Walker Products) for 2003-2005 Buick, Chevrolet, GMC, & Isuzu NEW

$ 62 .01

Product Notes

Direct Fit
Walker Products ThunderCore PRO Wire Set is precision manufactured from premium components in an ISO9001 certified facility in the USA. It is designed to provide outstanding performance and is manufactured to meet or exceed all Original Equipment Manufacturer (OEM) specifications and test requirements. Walker’s wire set is manufactured with hi-temp OE quality silicone boots and tips, stainless steel terminals, and tubes. It is also supplied with a packet of dielectric grease. Walker is committed to meeting or exceeding the Original Equipment Manufacturer (OEM) or equivalent standards and specifications. This effort is backed by Walkers own manufacturing, product management and engineering expertise. © 2024 Walker Products Inc. All rights reserved.
Brand: Walker Products
Condition: New

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Specifications & Info

Attribute	Value
CA Prop65 Lead	Warning: This Product Can Expose You To Chemicals, Including Lead, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 1 model (tapclick to expand)(tapclick to hide)

Rainier 2004 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
CXL	SUV	2004	L6 4.2L	AWD/RWD Automatic
CXL	SUV	2004	V8 5.3L	AWD/RWD Automatic
CXL Plus	SUV	2004	L6 4.2L	AWD/RWD Automatic
CXL Plus	SUV	2004	V8 5.3L	AWD/RWD Automatic

Chevrolet 5 models (tapclick to expand)(tapclick to hide)

Express 1500 2003-2005 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	Standard Cargo Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
LS	Standard Passenger Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
LS	Standard Passenger Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic

Express 2500 2003-2005 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	Extended Cargo Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 4.8L	AWD/RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 6.0L	AWD/RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 6.0L CNG	AWD/RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 4.8L	AWD/RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 6.0L	AWD/RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 6.0L CNG	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 4.8L	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 6.0L	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 6.0L CNG	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 4.8L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 6.0L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 6.0L CNG	AWD/RWD Automatic
LS	Extended Passenger Van	2003 - 2005	V6 4.3L	RWD Automatic
LS	Extended Passenger Van	2003	V6 4.3L	AWD Automatic
LS	Extended Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
LS	Extended Passenger Van	2003	V8 4.8L	AWD Automatic
LS	Extended Passenger Van	2003 - 2005	V8 5.3L	RWD Automatic
LS	Extended Passenger Van	2003	V8 5.3L	AWD Automatic
LS	Extended Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
LS	Extended Passenger Van	2003	V8 6.0L	AWD Automatic
LS	Extended Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
LS	Extended Passenger Van	2003	V8 6.0L CNG	AWD Automatic
LS	Standard Passenger Van	2003 - 2005	V6 4.3L	RWD Automatic
LS	Standard Passenger Van	2003	V6 4.3L	AWD Automatic
LS	Standard Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
LS	Standard Passenger Van	2003	V8 4.8L	AWD Automatic
LS	Standard Passenger Van	2003 - 2005	V8 5.3L	RWD Automatic
LS	Standard Passenger Van	2003	V8 5.3L	AWD Automatic
LS	Standard Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
LS	Standard Passenger Van	2003	V8 6.0L	AWD Automatic
LS	Standard Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
LS	Standard Passenger Van	2003	V8 6.0L CNG	AWD Automatic

Express 3500 2003-2005 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	Cutaway Van	2003 - 2005	V8 4.8L	RWD Automatic
Base	Cutaway Van	2003 - 2005	V8 6.0L	RWD Automatic
Base	Cutaway Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 4.8L	RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 6.0L	RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 4.8L	RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 5.3L	RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 6.0L	RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
LS	Extended Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
LS	Extended Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
LS	Extended Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
LS	Standard Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
LS	Standard Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
LS	Standard Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic

SSR 2003-2004 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	Convertible	2003 - 2004	V8 5.3L	RWD Automatic

Trailblazer EXT 2003-2004 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
B	SUV	2004	L6 4.2L	RWD Automatic
Base	SUV	2003 - 2004	L6 4.2L	RWD Automatic
Base	SUV	2003	L6 4.2L	4WD Automatic
LS	SUV	2003 - 2004	L6 4.2L	RWD/4WD Automatic
LS	SUV	2003 - 2004	V8 5.3L	RWD/4WD Automatic
LT	SUV	2003 - 2004	L6 4.2L	RWD/4WD Automatic
LT	SUV	2003 - 2004	V8 5.3L	RWD/4WD Automatic
North Face	SUV	2003 - 2004	L6 4.2L	RWD/4WD Automatic
North Face	SUV	2003 - 2004	V8 5.3L	RWD/4WD Automatic

GMC 5 models (tapclick to expand)(tapclick to hide)

Envoy XL 2003-2004 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
SLE	SUV	2003 - 2004	L6 4.2L	RWD/4WD Automatic
SLE	SUV	2003 - 2004	V8 5.3L	RWD/4WD Automatic
SLT	SUV	2003 - 2004	L6 4.2L	RWD/4WD Automatic
SLT	SUV	2003 - 2004	V8 5.3L	RWD/4WD Automatic

Envoy XUV 2004 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
SLE	SUV	2004	L6 4.2L	RWD/4WD Automatic
SLE	SUV	2004	V8 5.3L	RWD/4WD Automatic
SLT	SUV	2004	L6 4.2L	RWD/4WD Automatic
SLT	SUV	2004	V8 5.3L	RWD/4WD Automatic

Savana 1500 2003-2005 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	Standard Cargo Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
SLE	Standard Passenger Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
SLE	Standard Passenger Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic

Savana 2500 2003-2005 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	Extended Cargo Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 4.8L	AWD/RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 6.0L	AWD/RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 6.0L CNG	AWD/RWD Automatic
Base	Extended Passenger Van	2004	V6 4.3L	AWD/RWD Automatic
Base	Extended Passenger Van	2004	V8 4.8L	AWD/RWD Automatic
Base	Extended Passenger Van	2004	V8 5.3L	AWD/RWD Automatic
Base	Extended Passenger Van	2004	V8 6.0L	AWD/RWD Automatic
Base	Extended Passenger Van	2004	V8 6.0L CNG	AWD/RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 4.8L	AWD/RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 6.0L	AWD/RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 6.0L CNG	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 4.8L	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 6.0L	AWD/RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 6.0L CNG	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V6 4.3L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 4.8L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 5.3L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 6.0L	AWD/RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 6.0L CNG	AWD/RWD Automatic
SLE	Extended Passenger Van	2004	V6 4.3L	RWD Automatic
SLE	Extended Passenger Van	2004	V8 4.8L	RWD Automatic
SLE	Extended Passenger Van	2004	V8 5.3L	RWD Automatic
SLE	Extended Passenger Van	2004	V8 6.0L	RWD Automatic
SLE	Extended Passenger Van	2004	V8 6.0L CNG	RWD Automatic
SLE	Extended Passenger Van	2003 - 2005	V6 4.3L	RWD Automatic
SLE	Extended Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
SLE	Extended Passenger Van	2003 - 2005	V8 5.3L	RWD Automatic
SLE	Extended Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
SLE	Extended Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
SLE	Standard Passenger Van	2003 - 2005	V6 4.3L	RWD Automatic
SLE	Standard Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
SLE	Standard Passenger Van	2003 - 2005	V8 5.3L	RWD Automatic
SLE	Standard Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
SLE	Standard Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic

Savana 3500 2003-2005 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	Cutaway Van	2003 - 2005	V8 4.8L	RWD Automatic
Base	Cutaway Van	2003 - 2005	V8 6.0L	RWD Automatic
Base	Cutaway Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 4.8L	RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 6.0L	RWD Automatic
Base	Extended Cargo Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
Base	Extended Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 4.8L	RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 6.0L	RWD Automatic
Base	Standard Cargo Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
Base	Standard Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
SLE	Extended Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
SLE	Extended Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
SLE	Extended Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic
SLE	Standard Passenger Van	2003 - 2005	V8 4.8L	RWD Automatic
SLE	Standard Passenger Van	2003 - 2005	V8 6.0L	RWD Automatic
SLE	Standard Passenger Van	2003 - 2005	V8 6.0L CNG	RWD Automatic

Isuzu 1 model (tapclick to expand)(tapclick to hide)

Ascender 2003-2004 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	SUV	2003	L6 4.2L	RWD/4WD Automatic
Base	SUV	2003	V8 5.3L	RWD/4WD Automatic
LS	SUV	2003 - 2004	L6 4.2L	RWD/4WD Automatic
LS	SUV	2003 - 2004	V8 5.3L	RWD/4WD Automatic
Limited	SUV	2003 - 2004	L6 4.2L	RWD/4WD Automatic
Limited	SUV	2003 - 2004	V8 5.3L	RWD/4WD Automatic
S	SUV	2004	L6 4.2L	RWD/4WD Automatic

Years	Make	Model	Submodel	Body Style	Engine	Attributes
2004	Buick	Rainier	CXL	SUV	L6 4.2L	AWD/RWD Automatic
2004	Buick	Rainier	CXL	SUV	V8 5.3L	AWD/RWD Automatic
2004	Buick	Rainier	CXL Plus	SUV	L6 4.2L	AWD/RWD Automatic
2004	Buick	Rainier	CXL Plus	SUV	V8 5.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 1500	Base	Standard Cargo Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 1500	Base	Standard Passenger Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 1500	Base	Standard Cargo Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 1500	Base	Standard Passenger Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 1500	LS	Standard Passenger Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 1500	LS	Standard Passenger Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Extended Cargo Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Extended Passenger Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Standard Cargo Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Standard Passenger Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Extended Cargo Van	V8 4.8L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Extended Passenger Van	V8 4.8L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Standard Cargo Van	V8 4.8L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Standard Passenger Van	V8 4.8L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Extended Cargo Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Extended Passenger Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Standard Cargo Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Standard Passenger Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Extended Cargo Van	V8 6.0L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Extended Passenger Van	V8 6.0L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Standard Cargo Van	V8 6.0L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Standard Passenger Van	V8 6.0L	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Extended Cargo Van	V8 6.0L CNG	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Extended Passenger Van	V8 6.0L CNG	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Standard Cargo Van	V8 6.0L CNG	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	Base	Standard Passenger Van	V8 6.0L CNG	AWD/RWD Automatic
2003 - 2005	Chevrolet	Express 2500	LS	Extended Passenger Van	V6 4.3L	RWD Automatic
2003 - 2005	Chevrolet	Express 2500	LS	Standard Passenger Van	V6 4.3L	RWD Automatic
2003 - 2005	Chevrolet	Express 2500	LS	Extended Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	Chevrolet	Express 2500	LS	Standard Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	Chevrolet	Express 2500	LS	Extended Passenger Van	V8 5.3L	RWD Automatic
2003 - 2005	Chevrolet	Express 2500	LS	Standard Passenger Van	V8 5.3L	RWD Automatic
2003 - 2005	Chevrolet	Express 2500	LS	Extended Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	Chevrolet	Express 2500	LS	Standard Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	Chevrolet	Express 2500	LS	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	Chevrolet	Express 2500	LS	Standard Passenger Van	V8 6.0L CNG	RWD Automatic
2003	Chevrolet	Express 2500	LS	Extended Passenger Van	V6 4.3L	AWD Automatic
2003	Chevrolet	Express 2500	LS	Standard Passenger Van	V6 4.3L	AWD Automatic
2003	Chevrolet	Express 2500	LS	Extended Passenger Van	V8 4.8L	AWD Automatic
2003	Chevrolet	Express 2500	LS	Standard Passenger Van	V8 4.8L	AWD Automatic
2003	Chevrolet	Express 2500	LS	Extended Passenger Van	V8 5.3L	AWD Automatic
2003	Chevrolet	Express 2500	LS	Standard Passenger Van	V8 5.3L	AWD Automatic
2003	Chevrolet	Express 2500	LS	Extended Passenger Van	V8 6.0L	AWD Automatic
2003	Chevrolet	Express 2500	LS	Standard Passenger Van	V8 6.0L	AWD Automatic
2003	Chevrolet	Express 2500	LS	Extended Passenger Van	V8 6.0L CNG	AWD Automatic
2003	Chevrolet	Express 2500	LS	Standard Passenger Van	V8 6.0L CNG	AWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Cutaway Van	V8 4.8L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Extended Cargo Van	V8 4.8L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Extended Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 4.8L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Standard Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 5.3L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Cutaway Van	V8 6.0L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Extended Cargo Van	V8 6.0L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Extended Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 6.0L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Standard Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Cutaway Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Extended Cargo Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	Base	Standard Passenger Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 6.0L CNG	RWD Automatic
2003 - 2004	Chevrolet	SSR	Base	Convertible	V8 5.3L	RWD Automatic
2004	Chevrolet	Trailblazer EXT	B	SUV	L6 4.2L	RWD Automatic
2003 - 2004	Chevrolet	Trailblazer EXT	Base	SUV	L6 4.2L	RWD Automatic
2003 - 2004	Chevrolet	Trailblazer EXT	LS	SUV	L6 4.2L	RWD/4WD Automatic
2003 - 2004	Chevrolet	Trailblazer EXT	LS	SUV	V8 5.3L	RWD/4WD Automatic
2003 - 2004	Chevrolet	Trailblazer EXT	LT	SUV	L6 4.2L	RWD/4WD Automatic
2003 - 2004	Chevrolet	Trailblazer EXT	LT	SUV	V8 5.3L	RWD/4WD Automatic
2003 - 2004	Chevrolet	Trailblazer EXT	North Face	SUV	L6 4.2L	RWD/4WD Automatic
2003 - 2004	Chevrolet	Trailblazer EXT	North Face	SUV	V8 5.3L	RWD/4WD Automatic
2003	Chevrolet	Trailblazer EXT	Base	SUV	L6 4.2L	4WD Automatic
2003 - 2004	GMC	Envoy XL	SLE	SUV	L6 4.2L	RWD/4WD Automatic
2003 - 2004	GMC	Envoy XL	SLE	SUV	V8 5.3L	RWD/4WD Automatic
2003 - 2004	GMC	Envoy XL	SLT	SUV	L6 4.2L	RWD/4WD Automatic
2003 - 2004	GMC	Envoy XL	SLT	SUV	V8 5.3L	RWD/4WD Automatic
2004	GMC	Envoy XUV	SLE	SUV	L6 4.2L	RWD/4WD Automatic
2004	GMC	Envoy XUV	SLE	SUV	V8 5.3L	RWD/4WD Automatic
2004	GMC	Envoy XUV	SLT	SUV	L6 4.2L	RWD/4WD Automatic
2004	GMC	Envoy XUV	SLT	SUV	V8 5.3L	RWD/4WD Automatic
2003 - 2005	GMC	Savana 1500	Base	Standard Cargo Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 1500	Base	Standard Passenger Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 1500	Base	Standard Cargo Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 1500	Base	Standard Passenger Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 1500	SLE	Standard Passenger Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 1500	SLE	Standard Passenger Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Extended Cargo Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Extended Passenger Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Standard Cargo Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Standard Passenger Van	V6 4.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Extended Cargo Van	V8 4.8L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Extended Passenger Van	V8 4.8L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Standard Cargo Van	V8 4.8L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Standard Passenger Van	V8 4.8L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Extended Cargo Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Extended Passenger Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Standard Cargo Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Standard Passenger Van	V8 5.3L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Extended Cargo Van	V8 6.0L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Extended Passenger Van	V8 6.0L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Standard Cargo Van	V8 6.0L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Standard Passenger Van	V8 6.0L	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Extended Cargo Van	V8 6.0L CNG	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Extended Passenger Van	V8 6.0L CNG	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Standard Cargo Van	V8 6.0L CNG	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	Base	Standard Passenger Van	V8 6.0L CNG	AWD/RWD Automatic
2003 - 2005	GMC	Savana 2500	SLE	Extended Passenger Van	V6 4.3L	RWD Automatic
2003 - 2005	GMC	Savana 2500	SLE	Standard Passenger Van	V6 4.3L	RWD Automatic
2003 - 2005	GMC	Savana 2500	SLE	Extended Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	GMC	Savana 2500	SLE	Standard Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	GMC	Savana 2500	SLE	Extended Passenger Van	V8 5.3L	RWD Automatic
2003 - 2005	GMC	Savana 2500	SLE	Standard Passenger Van	V8 5.3L	RWD Automatic
2003 - 2005	GMC	Savana 2500	SLE	Extended Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	GMC	Savana 2500	SLE	Standard Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	GMC	Savana 2500	SLE	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	GMC	Savana 2500	SLE	Standard Passenger Van	V8 6.0L CNG	RWD Automatic
2004	GMC	Savana 2500	Base	Extended Passenger Van	V6 4.3L	AWD/RWD Automatic
2004	GMC	Savana 2500	Base	Extended Passenger Van	V8 4.8L	AWD/RWD Automatic
2004	GMC	Savana 2500	Base	Extended Passenger Van	V8 5.3L	AWD/RWD Automatic
2004	GMC	Savana 2500	Base	Extended Passenger Van	V8 6.0L	AWD/RWD Automatic
2004	GMC	Savana 2500	Base	Extended Passenger Van	V8 6.0L CNG	AWD/RWD Automatic
2004	GMC	Savana 2500	SLE	Extended Passenger Van	V6 4.3L	RWD Automatic
2004	GMC	Savana 2500	SLE	Extended Passenger Van	V8 4.8L	RWD Automatic
2004	GMC	Savana 2500	SLE	Extended Passenger Van	V8 5.3L	RWD Automatic
2004	GMC	Savana 2500	SLE	Extended Passenger Van	V8 6.0L	RWD Automatic
2004	GMC	Savana 2500	SLE	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Cutaway Van	V8 4.8L	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Extended Cargo Van	V8 4.8L	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Extended Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Standard Cargo Van	V8 4.8L	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Standard Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Cutaway Van	V8 6.0L	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Extended Cargo Van	V8 6.0L	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Extended Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Standard Cargo Van	V8 6.0L	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Standard Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Cutaway Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Extended Cargo Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Standard Cargo Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	GMC	Savana 3500	Base	Standard Passenger Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	GMC	Savana 3500	SLE	Extended Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	GMC	Savana 3500	SLE	Standard Passenger Van	V8 4.8L	RWD Automatic
2003 - 2005	GMC	Savana 3500	SLE	Extended Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	GMC	Savana 3500	SLE	Standard Passenger Van	V8 6.0L	RWD Automatic
2003 - 2005	GMC	Savana 3500	SLE	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2003 - 2005	GMC	Savana 3500	SLE	Standard Passenger Van	V8 6.0L CNG	RWD Automatic
2004	Isuzu	Ascender	S	SUV	L6 4.2L	RWD/4WD Automatic
2003 - 2004	Isuzu	Ascender	Limited	SUV	L6 4.2L	RWD/4WD Automatic
2003 - 2004	Isuzu	Ascender	Limited	SUV	V8 5.3L	RWD/4WD Automatic
2003 - 2004	Isuzu	Ascender	LS	SUV	L6 4.2L	RWD/4WD Automatic
2003 - 2004	Isuzu	Ascender	LS	SUV	V8 5.3L	RWD/4WD Automatic
2003	Isuzu	Ascender	Base	SUV	L6 4.2L	RWD/4WD Automatic
2003	Isuzu	Ascender	Base	SUV	V8 5.3L	RWD/4WD Automatic

Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

Ships to all countries via US Postal Service Priority Mail.
Most orders ship within 1 business day.
Delivery time: 1-4 business days after shipment.
International shipping available, including APO/FPO addresses.
Tracking information provided for all shipments.
Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

120-Day Returns - Return any part within 120 days from date of receipt.
Must obtain RMA (Return Merchandise Authorization) number before returning.
Parts must be in original condition, uninstalled, unaltered, and in original packaging.
Important: Electrical parts are not returnable if unsealed.
Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

Shipping costs or labor expenses.
Installation errors.
Parts used for racing.
Commercial vehicle parts.

Walker Products ThunderCore PRO Wire Set is precision manufactured from premium components in an ISO9001 certified facility in the USA. It is designed to provide outstanding performance and is manufactured to meet or exceed all Original Equipment Manufacturer (OEM) specifications and test requirements. Walker’s wire set is manufactured with hi-temp OE quality silicone boots and tips, stainless steel terminals, and tubes. It is also supplied with a packet of dielectric grease. Walker is committed to meeting or exceeding the Original Equipment Manufacturer (OEM) or equivalent standards and specifications. This effort is backed by Walkers own manufacturing, product management and engineering expertise. © 2024 Walker Products Inc. All rights reserved.

Interchange Parts

Brand	Part Number
B&B Manufacturing	48322
Belden	700531
Bosch	9018
BWD	CH7876
Carquest	35-8337
DENSO	671-8072
Duralast	4714
Federal	3162
General Cable	9647
PRENCO	35-77869
PRENCO	35-77872
Prestolite	118075
Pro-Tech Automotive Products	8022
Standard Motor Products	7881
United Automotive Engine Products	7830W
United Automotive Engine Products	7831W
United Automotive Engine Products	7838W

Fits Years: 2003 2004 2005

Fits Models: Ascender, Envoy XL, Envoy XUV, Express 1500, Express 2500, Express 3500, Rainier, Savana 1500, Savana 2500, Savana 3500, SSR, Trailblazer EXT

Go-Parts Garage · Featured Guide

Choosing the Right Spark Plug Wire Set for Your 2003-2006 Trailblazer EXT V8

If your V8-powered Trailblazer EXT is running rough, the solution could be simpler than you think.

Read Full Guide →

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If it doesn't fit, we make it right. No gimmicks, no fine print.

120

Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

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Direct-Fit Replacement

Engineered To OEM Specs

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