Upfitter News


WIDE BODY MIRRORS... The wide body mirrors for the 4500-6500 HD Silverados will begin shipping to dealers soon...Current estimated availability is middle to late August.  It is recommended that you place your orders with your local dealer...the order will be placed on backorder and those backorders will filled in the order they were submitted.  Don't delay...order today!!!



177 - Adding Exhaust Brake (K40) and/or Upfitter switches (9L7) MD Trucks (03/08/2021)

176 - Upfitter Provisional Out of Park signal (2/02/2021)

175 - Back-up Alarm Installation (8S3) (01/11/2021)

174 - Rear Camera Inoperative - Camera kit 5N5 (12/02/2020)
173b -Installing Ground Straps (UN9) (03/02/2021)
172 - Mid-Size Pickup Box Removal-FMVSS/Component Information Resource (11/04/2020)


Upfitters looking for various model option information, vehicle weights (both curb and available payload) should use the Online Order Guide accessible from Resource page of the GM Fleet website. Select the vehicle application and Click on `Model and Option Weights' located in the lower left corner on specific model pages. (https://www.gmfleet.com/guides)