2004 GMC SIERRA-1500 Ignitions & Electrical

Spark Plug Wire Set, MPG Plus Spark Plug Wires, Solid Core, Green Wires, 8.00mm, Straight Plug Boots, Buick, Cadillac, Chevy, GMC, Small Block, Set

Part Number: GRN-38-5362MPG

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

EM- OXYGEN SENSOR

Part Number: SMP-SG2155T

Not Yet Reviewed

Estimated Ship Date: Today

Spark Plug Wires, Blue Streak, Spiral Wound, 8.5mm, Black, Cadillac, Chevy, GMC, Hummer, V-8, Set

Part Number: SMP-10074

Not Yet Reviewed

• Special Order

Power Window Switch, OEM Style, Replacement for 5-button Switch Panel, Driver Side Front, Chevy, GMC, Each

Part Number: RNB-901-292R

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Nov 17, 2025 if ordered today

• Core Charge $200.00
• Drop Ship
• Free Shipping
• Special Order

Multi Purpose Connector Kit

Part Number: ADO-PT3835

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

H104L Voltage boost harness for 1996-2004 GM trucks with 15.5V Lithium batteries

Part Number: MEH-H104-L

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

• Special Order

Seat Heater and Memory Switch, Front Left

Part Number: RNB-901-200

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Spark Plug Wires, Black Wire, Black Boots, Set

Part Number: SMP-27874

Not Yet Reviewed

Estimated Ship Date: Today

Multi Purpose Wire Connector

Part Number: ADO-PT2164

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Wiring Pigtail, Vehicle Speed Sensor, 2-pin, 700R4, 4L60E, 4L80E, Each

Part Number: ATP-JE15

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Drop Ship
• Special Order

Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ATP-CE-9

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Oxygen Sensors, Replacement, 4-wire, 0-1 V, Buick, Cadillac, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: SMP-SG2108T

Not Yet Reviewed

• Special Order

BLOCK,BAT POS CBL JUNC

Part Number: ADO-12191376

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Backup Light Switch, OEM Replacement, Chevy, GMC/for use on Honda®/Pontiac, Each

Part Number: SMP-LS205

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 12, 2025 if ordered today

• Special Order

LED Light Harness, Resistors, 921,194 Bulb Type, Kit

Part Number: PUT-240002

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Drop Ship
• Special Order

KEY ASM-DR LK & IGN LK (UNCODED)

Part Number: NAL-23372321

Not Yet Reviewed

Estimated Ship Date: Today

Engine Oil Level Sensor, Engine Oil Level Sensor, SWITCH,ENG OIL LVL IND (STRAIGHT ELEC CONN)

Part Number: ADO-12603782

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Alternator, Remanufactured, 145 amps,Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab, Each

Part Number: BCH-AL8515X

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Core Charge $50.00
• Free Shipping
• Special Order

Switch, Heated Seat, Plastic, Black, Cadillac, Chevy, GMC, Each

Part Number: SMP-DS-3092

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Automatic Headlight Sensor

Part Number: SMP-EFL166

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

• Drop Ship
• Special Order

SWITCH

Part Number: NAL-12603782

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Special Order

Starter, Stock Style, Standard Rotation, Black/Natural, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-337-1113

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

EM- Door Ajar Warning Cn

Part Number: SMP-S-1256

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

• Drop Ship
• Special Order

Cam Sensor, OEM Replacement, Each

Part Number: SMP-PC278

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

• Special Order

Wiring Pigtails, Replacement, Female Wire Connector Type, Buick, Cadillac, Chevy, Geo, GMC, Hummer, Isuzu, Olds, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-PT2830

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order