Try Car-Part.com--Used Auto Parts Market
I doubt the '08 will be a direct bolt on. The '00 is a smaller truck than the 08.
2010 Frontier SE V6 CC LWB, built 04-2010, purchased 07-2010
Current mods: OEM foglight kit, weathertech molded floor mats f/r, locking gas cap, security license plate screws, spare tire chained and master locked to the frame, OEM locking lug nuts, aux input jack w/fm de-modulator, sirius satellite InV 2 radio adapter, OEM mud flaps/splash guards, 2in. round blind spot mirrors, nissan logo valve stem caps, rad/trans cooler bypass, rear axle vent mod, OEM auto dim rearview mirror w/temp & compass, OEM hood protector/bug shield, 35% tint on both front windows and a windshield strip, OEM body side moulding.