2024 Chevrolet Express 2500 Electrical Parts

This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator. Read more

24 Alternator / Generator parts are listed for the 2024 Chevrolet Express 2500, from TERREPOWER, PURE ENERGY, GM GENUINE and 6 other brands. GM GENUINE 84206550 carries the "Popular" badge. 9 parts fit every engine; the other 15 are engine-specific.

In the New grade, GM GENUINE, SKP, WAI GLOBAL and 1 other brand supply 7 parts: brand-new units rather than rebuilt ones. A representative part number is GM GENUINE 84206550.

In the Remanufactured grade, PURE ENERGY, TERREPOWER, FVP and 3 other brands supply 17 parts: factory-rebuilt units with new wear components. A representative part number is ACDELCO 3343200A.

This table covers the Alternator / Generator bolts. Read more

This group shows a single part: GM GENUINE 11611384.

This table covers the Anti-Theft control modules. Read more

This group shows a single part: GM GENUINE 84209962.

This table covers the Automatic Headlamp sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

This group shows a single part: GM GENUINE 13498957.

This table covers the backup alarms that sound in reverse. Read more

This group shows a single part: GM GENUINE 23239058.

This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery. Read more

5 Battery parts for the 2024 Chevrolet Express 2500 come from 4 brands — DEKA, ACDELCO, FVP and 1 other brand. The "Popular" part is DEKA 9A78DT. Every part fits both the 4.3L V6 and the 6.6L V8.

In the AGM (Extended Life) grade, DEKA, ACDELCO and FVP supply 4 parts: grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. A representative part number is DEKA 9A78DT.

In the Performance AGM (Extended Life + Increased Power) grade, FULLRIVER supplies 1 part: grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. A representative part number is FULLRIVER FT82578.

This group includes DEKA 9A78DT, ACDELCO 78XAGM and DEKA 9A78 and the remaining parts above.

This table covers the positive and ground cables that run from the battery. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early. Read more

GM GENUINE supplies the 9 Battery Cable parts for the 2024 Chevrolet Express 2500. 1 part fits every engine; the other 8 are engine-specific.

Part numbers include GM GENUINE 22777054, GM GENUINE 84884437 and GM GENUINE 84884439, among others listed above.

This table covers the Battery Terminal Bolt nuts. Read more

GM GENUINE supplies the 4 Battery Terminal Bolt / Nut parts for the 2024 Chevrolet Express 2500. 3 parts fit every engine; the other 1 is engine-specific.

This group includes GM GENUINE 19115561, GM GENUINE 11610073 and GM GENUINE 11570961 and the remaining parts above.

This table covers the covers that protect battery terminals. Read more

This group shows a single part: GM GENUINE 12010050.

This table covers the body-control modules that run lighting, locks and wipers. Read more

One part is listed for the 2024 Chevrolet Express 2500 — GM GENUINE 84922494.

This table covers the brackets that mount the Body Control Module (BCM). Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

One part is listed for the 2024 Chevrolet Express 2500 — GM GENUINE 23231327.

This table covers the engine-control modules that run fuel, spark and emissions. Read more

One part is listed for the 2024 Chevrolet Express 2500 — GM GENUINE 12725776.

This table covers the brackets that mount the Engine Control Module (ECM Computer). Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

One part is listed for the 2024 Chevrolet Express 2500 — GM GENUINE 84461892.

This table covers the horns mounted in the front of the vehicle. Read more

This group shows a single part: GM GENUINE 84594590.

This table covers the horn contacts in the steering column. Read more

This group shows a single part: GM GENUINE 25889495.

This table covers the receivers that pick up the key-fob unlock signal. Read more

One part is listed for the 2024 Chevrolet Express 2500 — GM GENUINE 20863945.

This table covers the key fobs that lock, unlock and start the vehicle. Read more

GM GENUINE supplies the 4 Keyless Entry Remote parts for the 2024 Chevrolet Express 2500. All of them fit every engine offered in the 2024 Express 2500.

Part numbers include GM GENUINE 22849638, GM GENUINE 20877108 and GM GENUINE 22953234, among others listed above.

This table covers the Park Assist (PAS) Camera modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

This group shows a single part: GM GENUINE 22743052.

This table covers the ultrasonic park-aid sensors in the bumper. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

4 Parking Aid Sensor parts are listed for the 2024 Chevrolet Express 2500, from BOSCH, GM GENUINE, HELLA and 1 other brand. All of them fit every engine offered in the 2024 Express 2500.

This group includes BOSCH 0263043551, GM GENUINE 15239247 and HELLA 358141551 and the remaining parts above.

This table covers the brackets that mount the Parking Aid Sensor. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

GM GENUINE supplies both parts for the 2024 Chevrolet Express 2500. All of them fit every engine offered in the 2024 Express 2500.

Part numbers include GM GENUINE 22801410 and GM GENUINE 22801411.

This table covers the totally-integrated power modules that distribute body electrical power. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

This group shows a single part: GM GENUINE 84393460.

This table covers the Side Object Sensor modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

One part is listed for the 2024 Chevrolet Express 2500 — GM GENUINE 84434829.

This table covers the Starter bolts. Read more

One part is listed for the 2024 Chevrolet Express 2500 — GM GENUINE 11610633.

This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

11 Starter Motor parts are listed for the 2024 Chevrolet Express 2500, from GM GENUINE, WAI GLOBAL, BOSCH and 5 other brands. GM GENUINE 12740952 carries the "Popular" badge.

New: 5 parts, from GM GENUINE, WAI GLOBAL, BOSCH and 1 other brand. A representative part number is GM GENUINE 12740952.

Remanufactured: 6 parts, from BOSCH, FVP, PURE ENERGY and 3 other brands. A representative part number is BOSCH SR8673X.

This table covers the Starter Motor Heat shields. Typical signs include a bent shield rubbing a rotor, or rust-through that leaves the backing open. A rubbing shield will eat a new rotor. Straighten or replace it before the wheel goes back on. Read more

This group shows a single part: GM GENUINE 12633476.

This table covers the Wiring Harness clips. Read more

One part is listed for the 2024 Chevrolet Express 2500 — GM GENUINE 12337820.

This table covers the Yaw sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

This group shows a single part: GM GENUINE 87845214.