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Connectors have been provided to allow easy interface for upfitter equipment rather than splicing into existing harnesses. These subsystems and connectors include: • Upfitter Provision – PTO related functions •Trailer Wiring – Class two and three vehicles • Body Builder Connector – exterior lighting and signaling, power, and VSS
Anyone get the 9L7 Upfitter AUX switches - GM-Trucks
Sep 29, 2020Yes switch 5 is for the roof top beacon. After look and checking the Up fitters site, I found the roof top beacon is located in the roof switch panel. There is a black (ground) and a green with a black stripe (hot) for the roof beacon. I have traced the provided electrical diagrams with the circuit for switch 5.
Nov 04, 2020Annual Summer Shut Down Notice. Summer is here and as in years past; General Motors offices will be closed for its summer shutdown. Upfitter Integration offices will be closed as well beginning July 5 th through July 9 th, 2021 will be re-opening on July 12 th, however due to some scheduled vacation times before and after the shut down period, some inquiries may be delayed a bit
Upfitter switches - 2020+ Silverado HD & Sierra HD - GM
Dec 15, 2019I also opted for the Upfitter switches in my 2500 build, waiting for the truck to be delivered to the dealership. Dealer claims the UF switch has to be installed by me. No big deal, but it should have been factory installed. Edited December 17, 2019 by Anthony Greco[PDF]
2019 UPFITTER SCHEMATIC 2500/3500 PICKUP BOX ON With AUX switches (LHL) A M H C B D F J A Aux PDC (auxiliary Power Distribution Center-relay/fuse box) Underhood B C D J H 2 Upfitter Connectors (Light and Dark Gray) PDC (main Power Distribution Center-relay/fuse box) underhood
2020 Silverado 2500/3500 Upfitter switch install - YouTube
Forum linkhttps://wwwfitter/files/media/photo/1314/UI%20Bulletin%20153_wip
Upfitter Circuit Provisions RPO 9L7. 2014-2019 Chevy GMC Truck Junction Block Connector with Wires. IP Junction Box. TRUCK WITH AUX SWITCHES. Blue Wire12ga 30 Amp Switch 3 Position 4. Yellow Wire12ga 30 Amp Switch 2 Position 14.Seller Rating: 99.6% positiveLocation: Kenosha, WisconsinShipping: Free
Gm Upfitter Electrical Diagrams - Wiring Diagrams Free
Aug 12, 2018The GM Upfitter UI Bulliten #b (Roof Beacon (TRW) Switch Wiring Location/ Access) contains the circuit diagram in it also and confirms thatch for the gm upfitter guide, it has the instruction and diagrams. If you have your overhead console off, I would love to see pictures of the wiring and connectors up there.
May 03, 2021Upfitter Circuit Provisions RPO 9L7. 2014-2019 Chevy GMC Truck Junction Block Connector with Wires. IP Junction Box. TRUCK WITH AUX SWITCHES. Blue Wire12ga 30 Amp Switch 3 Position 4. Yellow Wire12ga 30 Amp Switch 2 Position 14.Seller Rating: 99.6% positiveLocation: Kenosha, WisconsinShipping: Free
GM Truck OEM Off-Road Light Switch Install - YouTube
This video shows how to perform a factory installation of an off road light switch and wiring in a GM Truck(Sierra/Silverado). It also works for Canyon/Color..
1978 Chevy K10 Wiring Diagram

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