Option code Z82 · Towing
Trailering Hitch Package
Hitch platform and 7-pin wiring — the basic tow package, often confused with NHT.
Documented on
- Full-size trucks and SUVs
How to confirm it on a real car
GM RPO records factory equipment on the Service Parts Identification (SPID) label in the glovebox. Stickers go missing and cars get modified, so the ground truth for any specific VIN is the factory build record: every option code the car was born with, including Z82 if it was ordered.
Was Z82 on your car's original build?
The CarWhere build sheet decodes any GM VIN into its full factory record — every option code, the original paint, trim and equipment, as built. $9.99, instant.
More towing codes
Independent reference; not affiliated with GM RPO. Applicability varies by market and model year.