Try WinRAR will extract them. Don't know if there is a free version like with WinZIP. Or download the ones from my site. I extracted the RARs and then ZIPped them back up.

Big Truck: 00, 3.5, Endeavor, 5-Spd drive line in hand!
Little Truck: 87, 2.6T I/C, MT, LSDs, Tonneau Top
Her Truck: 03, 3.8, 20th Anniv, 65k
Daughter's: 06 Eclipse, Keeping it Mitsu!