2025 GMC Yukon 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

This group shows a single part: GM GENUINE 13561034.

This table covers the Alternator / Generator bolts. Read more

One part is listed for the 2025 GMC Yukon — GM GENUINE 11611384.

This table covers the sirens in the anti-theft system. Read more

One part is listed for the 2025 GMC Yukon — GM GENUINE 13569122.

This table covers the brackets that mount the Anti-Theft Siren. 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 2025 GMC Yukon — GM GENUINE 84608863.

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

8 Battery parts are listed for the 2025 GMC Yukon, from DEKA, ACDELCO, FVP and 2 other brands. DEKA 9A48 carries the "Popular" badge.

Part numbers include DEKA 9A48, DEKA 9A94R and ACDELCO 94RAGMHR, among others listed above.

This table covers the Battery Terminal Bolt nuts. Read more

2 Battery Terminal Bolt / Nut parts for the 2025 GMC Yukon come from GM GENUINE.

Listed part numbers: GM GENUINE 11546389 and GM GENUINE 11570961.

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

2 Body Control Module (BCM) parts for the 2025 GMC Yukon come from GM GENUINE.

Listed part numbers: GM GENUINE 13559486 and GM GENUINE 13563015.

This table covers the resettable circuit breakers in this vehicle's electrical system. Read more

One part is listed for the 2025 GMC Yukon — GM GENUINE 84215440.

This table covers the Engine Control Module (ECM Computer) bolts. Read more

One part is listed for the 2025 GMC Yukon — GM GENUINE 11519377.

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

This group shows a single part: GM GENUINE 85538412.

This table covers the replacement fuses for this vehicle's fuse boxes. Typical signs include one circuit dead while its neighbor still works, or a fuse that blows again as soon as you replace it. Match amperage and fuse type. A repeat blow means a short — find it before the next fuse. Read more

23 Fuse parts are listed for the 2025 GMC Yukon, from GM GENUINE and ACDELCO. GM GENUINE 12004008 carries the "Popular" badge.

The 10 Amp section lists 1 option from GM GENUINE — grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. GM GENUINE 19209792 is listed in this group.

The 100 Amp section lists 2 options from GM GENUINE — grouped under the catalog's "100 Amp" designation — the notes column spells out what sets them apart. GM GENUINE 84070942 is listed in this group.

In the 15 Amp grade, GM GENUINE and ACDELCO supply 2 parts: grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 12004008.

In the 150 Amp grade, GM GENUINE supplies 1 part: grouped under the catalog's "150 Amp" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 84070922.

The 175 Amp section lists 1 option from GM GENUINE — grouped under the catalog's "175 Amp" designation — the notes column spells out what sets them apart. GM GENUINE 15305191 is listed in this group.

In the 20 Amp grade, GM GENUINE and ACDELCO supply 2 parts: grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 12004009.

The 25 Amp section lists 3 options from ACDELCO and GM GENUINE — grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. ACDELCO ATM2525 is listed in this group.

The 250 Amp section lists 1 option from GM GENUINE — grouped under the catalog's "250 Amp" designation — the notes column spells out what sets them apart. GM GENUINE 84116255 is listed in this group.

The 30 Amp section lists 3 options from ACDELCO and GM GENUINE — grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. ACDELCO ATC30 is listed in this group.

In the 350 Amp grade, GM GENUINE supplies 1 part: grouped under the catalog's "350 Amp" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 84116257.

In the 40 Amp grade, ACDELCO and GM GENUINE supply 2 parts: grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO MAX405.

The 50 Amp section lists 1 option from ACDELCO — grouped under the catalog's "50 Amp" designation — the notes column spells out what sets them apart. ACDELCO MAX50 is listed in this group.

In the 60 Amp grade, ACDELCO supplies 1 part: grouped under the catalog's "60 Amp" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO MAX605.

The 70 Amp section lists 2 options from GM GENUINE — grouped under the catalog's "70 Amp" designation — the notes column spells out what sets them apart. GM GENUINE 84070937 is listed in this group.

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

One part is listed for the 2025 GMC Yukon — GM GENUINE 85587715.

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

One part is listed for the 2025 GMC Yukon — GM GENUINE 87840626.

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

5 Keyless Entry Module / Receiver parts for the 2025 GMC Yukon come from GM GENUINE. The "Popular" part is GM GENUINE 85026365.

This group includes GM GENUINE 85026365, GM GENUINE 85026366 and GM GENUINE 85026367 and the remaining parts above.

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

This group shows a single part: GM GENUINE 13560220.

This table covers the modules that control the exterior lighting. Read more

This group shows a single part: GM GENUINE 13566314.

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

GM GENUINE supplies both parts for the 2025 GMC Yukon.

This group includes GM GENUINE 84983035 and GM GENUINE 86558042.

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

5 Parking Aid Sensor parts for the 2025 GMC Yukon come from 3 brands — GM GENUINE, TECHPRO and VARIOUS MFR. The "Popular" part is GM GENUINE 84586217.

This group includes GM GENUINE 84586217, GM GENUINE 87821667 and GM GENUINE 87821666 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

This group shows a single part: TECHPRO GM1074100.

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

GM GENUINE supplies the 3 Power Supply Module (TIPM) parts for the 2025 GMC Yukon.

Listed part numbers: GM GENUINE 86588248, GM GENUINE 13563696 and GM GENUINE 86312505.

This table covers the Rain 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

2 Rain Sensor parts for the 2025 GMC Yukon come from GM GENUINE.

Part numbers include GM GENUINE 85880852 and GM GENUINE 85880857.

This table covers the Serial Data Gateway 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

2 Serial Data Gateway Module parts for the 2025 GMC Yukon come from GM GENUINE.

Part numbers include GM GENUINE 13558602 and GM GENUINE 13572690.

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

4 Side Object Sensor Module parts for the 2025 GMC Yukon come from GM GENUINE.

This group includes GM GENUINE 85698872, GM GENUINE 85698873 and GM GENUINE 86553723 and the remaining parts above.

This table covers the speed sensors on the transmission, transfer case or ABS ring. Typical signs include a dead speedometer, harsh transmission shifts, or a code for vehicle speed. Inspect the tone wheel and the connector before replacing the sensor. Read more

7 Speed Sensor parts are listed for the 2025 GMC Yukon, from GM GENUINE and STANDARD MOTOR PRODUCTS. GM GENUINE 24060867 carries the "Popular" badge.

Listed part numbers: GM GENUINE 24060867, GM GENUINE 24043446 and GM GENUINE 24060865, plus the other parts above.

This table covers the Speed Sensor caps. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

One part is listed for the 2025 GMC Yukon — GM GENUINE 84884492.

This table covers the Starter bolts. Read more

This group shows a single part: 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

This group shows a single part: GM GENUINE 12732343.

This table covers the Towing control modules. Read more

One part is listed for the 2025 GMC Yukon — GM GENUINE 13568651.

This table covers the Wiring Harness clips. Read more

This group shows a single part: 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

One part is listed for the 2025 GMC Yukon — GM GENUINE 85532096.