Sorry to bump a old thread but I had to answer this one... When I purchased my PPV the Caprice was not even showing up in the dealer extended warranty system. The dealer's finance manager was absolutely befuddled, said it was the first time he'd ever not been able to sell a Chevy extended warranty since he was with the company.
Have to remember, this car was not designated for retail sale. When Joe Citizen purchases one, everything is out of kilter!
2011 Caprice 9C3 (Holden Caprice WM by any other name), 3.45 Camaro LSD diff, Chris Henry custom street tune, Roto-Fab CAI and engine cover, custom SLP Powerflo axleback, 18" Enkei alloys w/lions, imported Holden WM Caprice spoiler, G8 GT leather rear seat, Holden SSV steering wheel and leather shift knob, more mods to come! Also system operator of www.newcaprice.com