by Newdude » Wed Mar 22, 2017 5:40 pm
I feel like SKU's will vary by region, as not every dealer will stock the same tire or use a lot of the same tire.
I can pop you some of the most popular sizes and OE tire brand/model...
Truck/SUV P series:
225/65/17 - Equinox/Terrain - Michelin Latitude Tour
235/60/17 - Terrain and some Equinox - Firestone Destination LE
235/55/18 - Equinox/Terrain - Michelin Latitude Tour
245/70/17 - Silverado/Sierra/Traverse - General Grabber HTS (now the HTS 60?)
255/60/19 - Traverse/Acadia/Enclave/Outlook - Michelin Latitude Tour
255/70/17 - Silverado/Sierra - Bridgestone Dueler something or other.
265/70/17 - Silverado/Sierra/Tahoe/Suburban/Yukon - Goodyear Wrangler ATS on 2007-2013, now Bridgestone Dueler RHS
255/65/18 - Traverse/Acadia/Enclave/Outlook - Goodyear Fortera HL
265/65/18 - Silverado/Sierra/Tahoe/Suburban/Yukon - 2007-2013 were Bridgestone Dueler RHS, now they use the Goodyear Wrangler SRA
275/55/20 - Silverado/Sierra/Tahoe/Suburban/Yukon - Goodyear Eagle LS2 and Continental LX20
285/45/22 - Not so much really, but its the size they use on the truck accessory 22" wheels. Bridgestone Dueler RHS
LT Truck/SUV:
245/75/17 - Silverado/Sierra HD - Firestone TransForce HT
265/70/17 - Silverado/Sierra HD - Bridgestone Duravis M700
265/70/18 - Silverado/Sierra HD - Michelin LTX AT2 or Goodyear Wrangler SRA
265/60/20 - Silverado/Sierra HD - Goodyear Wrangler SRA