Indeed, the file is rather large. We've had this mod for more than a year. If you don't like it, don't download. Just enough. As my modding skills improved, any new modifications I make will be ten times better optimized.
v1.0.0.0; Animated Windows; Animated Suspension; Taillight; Parachute; Decal; Roof; Mirror; Strap support; Interior color choices; Multiple wheel options

Thanks to Hashy