Upfitter switches! So, I figured I'd share just in case anyone was looking to add these to your ZR2. Gm doesn't offer any upfitter switches for the refresh. I needed to add some switches and really wanted the factory look of the upfitters. Slapping a generic toggle or rocker on this new fancy dash didn't seem right. I also really wanted the fuse block kit that comes with the kit as well as the terminals for the battery box under the hood.
So I figured I'd take a gamble and give it a try. Found a relatively cheap kit on ebay. Wrong color which doesn't matter cause the dash panel diffenitly wasn't going to work on a ZR2. The kit was around 200.
The wiring is almost plug in play. All the components plug in and bolt up just like the previous years minus the dash panel of course. The one hick up on the wiring is the ignition wire and the back lighting wire are missing from the 14 pin plug under the dash. Same connector, just is missing those pins. Pin 3 (yellow wire) is back lighting and pin 13 (violet) is ignition wire.
All I did to resolve that was run an ignition wire over to the harness and clip it into both those wires on the upfitter harness. The other issue is mounting location for the switches themselves. I ended up adding some length to the switch harness and mounting my switches in the center console under the climate controls. That just seemed to be the best spot where it fit and I only had to cut into a single trim piece.
It's diffenitly not just plug and play, but it's not to hard. Love the fact the switches match the factory look. I also how clean it makes the connections under the hood in the battery box. The 4ga wire there where the plow connection would be is for my on-board air compressor. HTH!
So I figured I'd take a gamble and give it a try. Found a relatively cheap kit on ebay. Wrong color which doesn't matter cause the dash panel diffenitly wasn't going to work on a ZR2. The kit was around 200.
The wiring is almost plug in play. All the components plug in and bolt up just like the previous years minus the dash panel of course. The one hick up on the wiring is the ignition wire and the back lighting wire are missing from the 14 pin plug under the dash. Same connector, just is missing those pins. Pin 3 (yellow wire) is back lighting and pin 13 (violet) is ignition wire.
All I did to resolve that was run an ignition wire over to the harness and clip it into both those wires on the upfitter harness. The other issue is mounting location for the switches themselves. I ended up adding some length to the switch harness and mounting my switches in the center console under the climate controls. That just seemed to be the best spot where it fit and I only had to cut into a single trim piece.
It's diffenitly not just plug and play, but it's not to hard. Love the fact the switches match the factory look. I also how clean it makes the connections under the hood in the battery box. The 4ga wire there where the plow connection would be is for my on-board air compressor. HTH!