PIT6120

Bulletin No.: PIT6120
Published date: 01/30/2024
Preliminary Information
PIT6120 Installation of Up tter Auxiliary Switches (RPO 9L7)
Models
Brand:
Model:
Model Years:
VIN:
from to
Engine: Transmissions:
Chevrolet Silverado 1500 New (RPO J22, VIN Digit 5 = A / D)
2022
All
All All
All
Chevrolet Silverado 1500
2023 - 2024
All
All All
All
Chevrolet Silverado 2500HD/3500HD
2024
All
All All
All
GMC
Sierra 1500 New (RPO J22, VIN Digit 5 = H / U)
2022
All
All All
All
GMC
Sierra 1500
2023 - 2024
All
All All
All
GMC
Sierra 2500HD/3500HD
2024
All
All All
All
Involved Region or Country North America
Additional Options (RPO)
Condition
Cause
9L7
A Dealer or Up tter may be looking for information on installing RPO 9L7 Up tter
Auxiliary Switches.
The Up tter Auxiliary Switches are located under the climate controls in the center
of the dash.
Information not readily available in Service Information (SI.)
Correction:
Reference the latest version of GM Up tter Integration Bulletin 193. The information can be found at
http://www.gmup tter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
Note: Installation of the Up tter (AUX) Switches and supporting components are NOT a GM Warranty or PDI
covered labor cost. The installation of the switches/components are intended to be performed by the up tter as a
part of the overall vehicle up t and the labor cost associated with that installation be covered in the up tter’s
estimate to its customer. Installation, when performed by a GM dealer, the labor charges associated with that
install are the responsibility of the customer/vehicle purchaser.
Version History
Version
Modi ed
1
01/30/2024 - Created on.
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