Chevrolet TSB #PIT5326B
2018 Chevrolet Silverado 2500
Affected Component: ELECTRICAL SYSTEM
- This Preliminary Information communication provides information to the technician about the Upfitters questions about installing aftermarket electrical accessories. Dealer should reference the latest version of General Motors Upfitter Integration Bulletin 115 for this information. It can be found at http://www.gmupfitter.com.