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Chassis Control Module for GMC, Cadillac, Chevrolet and Buick vehicles
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This is a stock photo and not the actual part shipped to the customer. This stock photo is for part-compatibility demonstration purposes only.

Electronics & Programmable

Chassis Control Module

For GMC, Cadillac, Chevrolet and Buick vehicles

OEM Part Numbers

391568658444865684696756

Our price: $85.00

The Hollander Part Description Text appearing is Copyright © 2026 by Hollander, LLC, All rights reserved.

  • Fitments

Driver Assist park assist (RH cab back panel) rear park assist

2020 GMC SIERRA DENALI 3500
2021 GMC SIERRA DENALI 2500
2022 GMC SIERRA DENALI 2500
2020 GMC SIERRA 3500 PICKUP
2021 GMC SIERRA 3500 PICKUP
2022 GMC SIERRA 3500 PICKUP
2021 GMC SIERRA 2500 PICKUP
2022 GMC SIERRA 2500 PICKUP

Driver Assist (park assist) (RH inner quarter panel) w/o automatic park control rear park assist (opt UD7)

2020 Cadillac CT5
2020 Cadillac XT4

Driver Assist (park assist, opt UD7) (LH quarter panel)

2019 Chevrolet BLAZER

Driver Assist park assist (opt UD7) (LH quarter panel)

2020 Chevrolet BLAZER
2021 Chevrolet BLAZER
2022 Chevrolet BLAZER
2023 Chevrolet BLAZER
2024 Chevrolet BLAZER
2025 Chevrolet BLAZER

Driver Assist park assist (inner RH quarter panel) park assist (opt UD7)

2020 Buick ENCORE GX
2021 Buick ENCORE GX
2022 Buick ENCORE GX
2023 Buick ENCORE GX
2021 Chevrolet TRAILBLAZER
2022 Chevrolet TRAILBLAZER

Driver Assist park assist (inner RH quarter panel)

2025 Buick ENCORE GX

Driver Assist park assist (LH quarter panel) opt UD7

2020 GMC ACADIA
2021 GMC ACADIA
2022 GMC ACADIA

Driver Assist park assist (RH cab back panel) opt UD7

2019 GMC SIERRA DENALI 1500
2020 GMC SIERRA DENALI 1500
2020 GMC SIERRA 1500 PICKUP
2020 GMC SIERRA 2500 PICKUP
2020 Chevrolet SILVERADO 2500 PICKUP
2021 Chevrolet SILVERADO 2500 PICKUP
2020 Chevrolet SILVERADO 3500 PICKUP
2021 Chevrolet SILVERADO 3500 PICKUP

Driver Assist rear park assist (opt UD7) (RH quarter panel)

2019 Chevrolet CAMARO
2020 Chevrolet CAMARO

Driver Assist rear park assist (RH quarter panel)

2021 Chevrolet CAMARO
2022 Chevrolet CAMARO
2023 Chevrolet CAMARO
2024 Chevrolet CAMARO

Driver Assist park assist (RH inner quarter panel) w/o automatic park control rear park assist (opt UD7)

2019 Cadillac XT4
2021 Cadillac XT4
2022 Cadillac XT4
2023 Cadillac XT4

Driver Assist new style (mirrors mount on door skin) park assist (RH cab back panel) opt UD7

2019 GMC SIERRA 1500 PICKUP
2019 Chevrolet SILVERADO 1500 PICKUP

Driver Assist (park assist)

2020 Chevrolet COLORADO
2021 Chevrolet COLORADO
2022 Chevrolet COLORADO
2021 GMC CANYON
2022 GMC CANYON

Driver Assist park assist (LH rear trunk compartment)

2023 Chevrolet BOLT EUV

Driver Assist (park assist, LH engine compartment)

2019 GMC CANYON
2020 GMC CANYON