2023 Sierra SLT 1500 taillight UPGRADE to 2024 Sierra 2500 HD

Frankielozano214 · January 21

5 minutes ago, DBrach said:

I see you're selling the AT4 on Ebay, are you still selling the 2024 HD 2500 Denali tail lights?

Yeah I got them posted online still have few sets of both

DBrach · January 21

12 minutes ago, Frankielozano214 said:

Yeah I got them posted online still have few sets of both

Ok, still negotiating the purchase of my truck. I'll hit you up when I'm ready to buy the tail lights. I'm in the Dallas area.

Frankielozano214 · January 21

12 minutes ago, DBrach said:

Ok, still negotiating the purchase of my truck. I'll hit you up when I'm ready to buy the tail lights. I'm in the Dallas area.

For sure bro just hmu if u got IG add me on there Frankielozano_214

DBrach · February 19

On 1/20/2025 at 9:20 PM, Frankielozano214 said:

For sure bro just hmu if u got IG add me on there Frankielozano_214

Any luck on getting the hyper flash to stop? If so, what did you do to get it to stop.

Frankielozano214 · February 20

2 hours ago, DBrach said:

Any luck on getting the hyper flash to stop? If so, what did you do to get it to stop.

Was told I need to get “box delete” programming from the dealer (basically turns off the hyperflash), but I just sent a email to WAMS see if they can tune my bcm to turn hyperflash off but haven’t gotten a response yet. (Hope WAMS can help) not trying to leave truck at the dealership for few days.

DBrach · February 20

12 hours ago, Frankielozano214 said:

Was told I need to get “box delete” programming from the dealer (basically turns off the hyperflash), but I just sent a email to WAMS see if they can tune my bcm to turn hyperflash off but haven’t gotten a response yet. (Hope WAMS can help) not trying to leave truck at the dealership for few days.

I wonder if another way of looking at this would be to have an updated cable harness that would include the appropriate resistors or maybe even return signal back to the BCM in order for the hyper flash to not even occur which would no longer require programming.

Frankielozano214 · February 20

That’s above my technical knowledge , but yeah that would be nice to have a resistor but I hate replacing them so I’d opp for the programming either way