Light-truck sales were off by 10.6 percent in the period.
For the month, light-truck sales were down 7 percent from a year ago, to 306,891.
Light-truck sales were off 8 percent to 130,213, from 157,185 last year.
The company's light-truck sales were off 30 percent, to 22,255.
For the month light-truck sales were off 4.9 percent, to 128,550, from 135,154 a year ago.
Light-truck sales were 159,067, up 26.9 percent from a year earlier.
Light-truck sales for the month were 111,359, down 13.4 percent.
Its light-truck sales were estimated at 21,200 for the 11-day period, up 24 percent.
For the year to date, light-truck sales were down 21.2 percent.
For the month, light-truck sales were up by 11.2 percent, to 384,658.