cs15dah

Sold

Sold

$60 shipped

$150 shipped, CONUS.

$160 shipped CONUS. Sold the Suburban, so time to sell the Range. https://www.rangetechnology.com/products/afm-dfm_disabler/parts/RA003B

$80 shipped

$100 shipped.

SOLD

$550 shipped.

Dropped to $600 shipped.

Dropped to $115 shipped.

I wouldn’t know. I’ve never looked at the compatibility of Silverados. But as far as the audio systems, aren’t 2014 Silverados similar to 2015 Suburbans? I mean, Silverados got the upgraded components a model year earlier than the Suburbans?

Not sure about the 2018 model year, but previous years your BCM had to be programmed to use the headlights from the higher level trim. Not sure a wiring harness will do anything. But you could check gen5diy.com to see if they have anything. But like I said, I don’t believe it’s as simple as a harness. The BCM may require programming.

I use this one, with much success, but is quite a bit more expensive than most folks want to spend: OBD2 Scanner Wireless, TOPDON AD800BT, Free Lifetime Upgrade, Scan Tool, Automotive Diagnostic Tool, Full System Diagnosis, 28+ Reset Services, AutoVIN/ABS Bleeding/IMMO/SAS/BMS/EPB/TPMS/Oil Reset/DPF https://a.co/d/392YoKA I’m not advocating for this one, but it may do the trick. And with the current sale ($107), at a quarter of the price. But recommend checking (send them a message) with the manufacturer/seller just to be sure it’ll retrieve the suspension codes, which I think are stored in the BCM: Limited-time deal: 2022 Newest Elite LAUNCH CRP123 OBD2 Scanner Engine/ABS/SRS/Transmission Car Diagnostic Tool, ABS Code Reader, SRS Scan Tool, Lifetime Free Update Scan Tool https://a.co/d/3peaFrg

You need a better code reader. One that can pull codes from the individual modules.