Mercedes Benz

Text Some 2021 GMC Sierra 1500 models will be produced without Heated Second Row Outboard Seats (RPO code KA6), GM Authority can confirm. As of July 26th, the Heated Second Row Outboard Seats will have limited availability on the 2021MY GMC Sierra 1500. This decision was likely made due to the ongoing semiconductor chip shortage, which has forced GM to pull certain equipment from some of its vehicles in order to cut back on the number of chips it uses per vehicle. The Heated Second Row Outboard Seats for the 2021MY GMC Sierra 1500 were part of the SLT Convenience Package on the SLT trim level on Crew Cab configuration and were also standard on Crew Cab models in the AT4 trim and Denali trim levels. It’s not clear which trim levels will end up getting the feature and which won’t going forward, although it seems likely that the more expensive AT4 and Denali models will have priority over SLT models. Customers who purchase vehicles that would otherwise receive Heated Second Ro...