The Timbren Suspension Enhancement System # TNRXT4 you were looking at for your 2002 Nissan Xterra do come as a pair and include the vehicle specific mounting brackets and hardware needed for the install.
I included a video of the # TNRXT4 for you to take a look at. view full answer...
The # 43605 wiring harness would be the only necessary part you would need to equip the 2006 Nissan Xterra with a 4-way plug, as this harness is made specifically for your vehicle and features a powered converter.
A standard converter is used when a vehicle has separate turn and tail lights, because trailers feature a simpler wiring system. The converter converts the vehicle system, which has three wires, to match the trailers simpler, two wire system.
A powered converter features a... view full answer...
The Pro-Series weight distribution system # PS49901 comes with a 2-5/16 inch ball. For a 2 inch ball you would need to add # A-90. You would have to remove the 2-5/16 inch ball from the head and then attach A-90 according to specs in the instructions attached to the ball.
Both the 2-5/16 inch ball and A-90 come with wrench flats so you will be able to use properly sized wrenches to remove/install a ball. If you do not have the tools readily available some auto parts stores will loan out... view full answer...
You are correct, the 4 bulbs included with the Putco # P980070 dome light kit will replace both map lights and the front and rear dome lights. view full answer...
Yes, the Curt trailer hitch # 13514 includes all of the necessary hardware for installation. I have linked the instructions and a video showing a typical installation for you.
If you plan on doing some towing I also recommend etrailer ball mount kit # 989900, It comes with 2 ball mounts, 2 balls, a hitch pin with clip, and a storage bag. For trailer wiring, if needed, use # C56225. I have linked instructions and a video for the wiring as well. view full answer...
The HWT Aluminum Hi-Spec Series 6 Trailer Wheel # AM20455 does not include lug nuts but we do offer suitable stainless-steel lug nuts as separate items, part # AM26NR. An adjustable Telescoping Lug Wrench # LW405 is also offered. For your reference I have linked a product review video for these HWT wheels. view full answer...
The Rightline Gear Truck Bed Tent, # RL110907, does come with a rain fly. Not all of the Rightline Gear tents include the rain fly, but this tent does. view full answer...