Engines & Components for 2003 Chevrolet Express 2500
Select Engines & Components part
Harmonic Balancer Bolt
ACDelco
12557840
For LS1, LS2, LS3, LS6 and L92 engines ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov bolt
$6.07
Fits Your Vehicle
Idler / Tensioner Pulley
Hayden
5975
Our products are engineered and tested to take the heat so your vehicle won't. Backed by over 45 years of automotive cooling experience,...
Positions: Serpentine
$17.28
Fits Your Vehicle
Exhaust Valve
ACDelco
12694167
GM Genuine Parts Engine Exhaust Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
Fits Your Vehicle
Rocker Arm Stand (not shown)
ACDelco
12552203
GM Genuine Parts Engine Rocker Arm Shaft Supports are designed, engineered, and tested to rigorous standards, and are backed by General...
Fits Your Vehicle
Engine Connecting Rod Bearing
SEALED POWER
2555CP
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to...
$5.50
Fits Your Vehicle
Engine Oil Pump Screen
SEALED POWER
224-15070
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to...
$98.45
Fits Your Vehicle
Engine Connecting Rod Bearing Set
SEALED POWER
8-2555A 1
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to...
$41.22
Fits Your Vehicle
Multi-Purpose Threaded Plug
ACDelco
12561663
GM Genuine Parts Multi Purpose Threaded Plugs are designed, engineered, and tested to rigorous standards, and are backed by General...
Positions: Left
$20.63
Fits Your Vehicle
Multi-Purpose Relay
ACDelco
19118886
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays...
$49.89
Fits Your Vehicle
Engine Connecting Rod Bearing
SEALED POWER
2555CP 20
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to...
$5.50
Fits Your Vehicle
Bolt
ACDelco
11610073
GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...
Positions: Negative
$6.09
Fits Your Vehicle
Oil Pan Cover Gasket
ACDelco
12611384
GM Genuine Parts Engine Oil Pan Cover Gasket are designed, engineered, and tested to rigorous standards, and are backed by General...
$9.66
Fits Your Vehicle
Engine Crankshaft Main Bearing Set
SEALED POWER
7298MA
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to...
$119.81
Fits Your Vehicle
Standard V-Ribbed Serpentine Belt
ACDelco
6K923
ACDelco Gold (Professional) Standard Serpentine Belts are a high quality alternative to Original Equipment (OE) parts. Serpentine belts...
$39.36
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT1116
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$66.57
Fits Your Vehicle
Multi-Function Diode
ACDelco
88987713
GM Genuine Parts Multi Purpose Inline Diodes are designed, engineered, and tested to rigorous standards, and are backed by General...
$7.81
Fits Your Vehicle
Multi-Purpose Wire Connector
ACDelco
PT2307
ACDelco Gold (Professional) Air Charge Temperature Sensor Connector are a high quality alternative to Original Equipment (OE) parts....
Positions: Front
$25.21
Fits Your Vehicle
No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!