Hi Robert,
Thank you for the kind words and for choosing our Barbarian Rear Disc Brake Kit for your 2015 Chevy 2500 upgrade. We are thrilled to hear that the kit made a noticeable difference and that it was easy to install. We apologize for any initial issues with your order, but we are glad that our team was able to quickly resolve them for you. We appreciate your support and look forward to serving you again in the future.
Best,
SSBC-USA Team