How to replace the Body Control Module (BCM) on GMC Envoy?

Set the ignition to off before beginning your work with bcm connectors. Start by taking off the 40-way body wiring extension then proceed with the 32-way tan connector before removing the 24-way gray electrical connector. You should start with the 24-way gray electrical connector then link the 32-way tan connector and end with the 40-way body wiring extension. The bcm can detect problems even when the Ignition Switch is in the off position. Also the system prevents battery drain for courtesy lights but does not find faults with inputs that the bcm does not control. Scan mode power down now enables you to detect current usage on all possible circuits through the diagnostic tool. Keep away from body wiring extension contacts and resist opening the bcm housing because the unit requires the entire assembly replacement. Start by removing the ground Battery Cable from its terminal. Gmc envoy xl owners need to take out the left second row seat while trailblazer and gmc envoy owners should configure their left hand second seat into a cargo arrangement. Ensure you have removed the rear electrical center cover by pressing its locking tab and slide the bcm retaining holding mechanism inboard until it extends to 40mm. Disconnect the 40-way extension connector and both 24-way and 32-way electrical connectors from the bcm. Pull out the bcm assembly from the rear electrical center. Place the bcm into the rear electrical center by aligning its slots with the center and pushing down firmly. Secure the 40-way body wiring extension to the bcm with its 24-way gray electrical connector and 32-way tan electrical connector. Turn the sliding latch by moving it outward until the locking tab inserts and secures properly. Put the new rear electrical center cover back in place and move the left-hand second seat from passenger to passenger position when possible or put it back in its place for the gmc envoy xl. Reconnect the battery negative end and reprogram the core module whenever replacing it.

OEM GMC Envoy Body Control Module

BCM

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

6 Body Control Modules found

View related parts
GMC Envoy Body Control Module Part Number: 19370406
$172.07 MSRP: $321.16
You Save: $149.09 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Body Control; Module, Body Multi Function Electric Computer; Module, Door Lock Remote Control Inside
- Replaces: 09352135, 15065293, 15122670, 9352135, 15114669, 19369360
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2007 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
GMC Envoy Body Control Module, Rear Part Number: 25846782
$194.90 MSRP: $395.86
You Save: $200.96 (51%)
ADD TO CART
Product Specifications
- Other Name: Module Assembly-Rear Body Control; Control Module; Module, Body Multi Function Electric Computer
- Position: Rear
- Replaces: 10381268, 15198246, 15852162, 15852165, 15869971, 15092007, 15253719, 15071153, 15135616, 15180030, 15204779
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
GMC Envoy Receiver Part Number: 25909995
$228.36 MSRP: $344.43
You Save: $116.07 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly-Communication Interface (W/Mobile Telephone Transceiver); Module, Mobile Telephone Radio
- Replaces: 15934200, 15270941, 25826221
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
GMC Envoy Control Unit Part Number: 15835455
Product Specifications
- Other Name: Module Assembly-Communication Interface (W/Mobile Telephone Transceiver); Receiver; Transceiver; Module, Mobile Telephone Radio
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
GMC Envoy Antitheft Module Part Number: 12213850
Product Specifications
- Other Name: Module, Theft Deterrent; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
GMC Envoy Control Unit Part Number: 22829370
$259.56 MSRP: $387.97
You Save: $128.41 (34%)
Product Specifications
- Other Name: Module, Mobile Telephone Radio; Receiver; Transceiver
- Replaces: 20782642, 25965168, 20830942
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

GMC Envoy Body Control Module

Want to cut long-term maintenance and repair costs? Choose OEM Body Control Module. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC Envoy parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Envoy Body Control Module includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

GMC Envoy Body Control Module or commonly known as GMC Envoy BCM increases the reliability and performance of GMC Envoy cars. In addition to the comfort control module, this advanced BCM also controls electrical operations, illumination, and powered mechanical operations so they all synchronize. The BCM is in constant interaction with other computers on board through the vehicle bus and can control the load drivers and relays that are necessary for actions such as locking or unlocking the doors, to controlling the intensity at which the interior light is on. This centralized control goes a long way in increasing efficiency but also safety, thus making the GMC Envoy among the most reliable vehicles on the roads. Constructed to fit both generational variations of the GMC Envoy, as well as the many models that come with it, the BCM is made specific to the requirements of each model from the basic 4.2 L inline 6 cylinder to the advanced 5.3 L V8 engines. GMC Envoy Body Control Module models are a standout in the automotive market because of their durability and reliability which the part has earned among enthusiasts. Also included in the features is Displacement on Demand that is provided in some models whose efficiency when it comes to fuel usage makes GMC Envoy not only powerful but also an economical power car. In general, GMC has made a mark with its Body Control Module and is maintaining the quality and innovation to not let go of the grip on the Envoy-lovers.

GMC Envoy Body Control Module Parts and Q&A

Antitheft Module
12213850
Q: How to replace the Body Control Module (BCM) on GMC Envoy?
A:
Set the ignition to off before beginning your work with bcm connectors. Start by taking off the 40-way body wiring extension then proceed with the 32-way tan connector before removing the 24-way gray electrical connector. You should start with the 24-way gray electrical connector then link the 32-way tan connector and end with the 40-way body wiring extension. The bcm can detect problems even when the Ignition Switch is in the off position. Also the system prevents battery drain for courtesy lights but does not find faults with inputs that the bcm does not control. Scan mode power down now enables you to detect current usage on all possible circuits through the diagnostic tool. Keep away from body wiring extension contacts and resist opening the bcm housing because the unit requires the entire assembly replacement. Start by removing the ground Battery Cable from its terminal. Gmc envoy xl owners need to take out the left second row seat while trailblazer and gmc envoy owners should configure their left hand second seat into a cargo arrangement. Ensure you have removed the rear electrical center cover by pressing its locking tab and slide the bcm retaining holding mechanism inboard until it extends to 40mm. Disconnect the 40-way extension connector and both 24-way and 32-way electrical connectors from the bcm. Pull out the bcm assembly from the rear electrical center. Place the bcm into the rear electrical center by aligning its slots with the center and pushing down firmly. Secure the 40-way body wiring extension to the bcm with its 24-way gray electrical connector and 32-way tan electrical connector. Turn the sliding latch by moving it outward until the locking tab inserts and secures properly. Put the new rear electrical center cover back in place and move the left-hand second seat from passenger to passenger position when possible or put it back in its place for the gmc envoy xl. Reconnect the battery negative end and reprogram the core module whenever replacing it.