PACKAGES – AT4 CarbonPro Edition Package – What does it include?
By Kristina Noll | Posted in GMC, GMC Sierra 1500PackagesTrim Levels on November 25th, 2019The GMC Sierra AT4 demonstrates style and sophistication with its exterior that continues into the interior. Enhance the AT4 even further by adding the AT4 CarbonPro Edition Package. CarbonPro (Carbon Fibre Composite) Bed AT4 Premium Package LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires 6″ Black rectangular assist steps, 20″ machined aluminum with Carbon Grey Metallic accents… Read more »