Yes, the Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" # C13517, will fit your 2001 Suzuki Vitara JLX. I have included a link to the installation details below.
To complete your towing set up I recommend etrailer.com Ball Mount Kit, # 989900, and Curt Custom Fit Vehicle Wiring, # C55372. I have included installation details and an install video of a similar harness below. view full answer...
I do have a replacement window that will fit your 2001 Suzuki Vitara. Unfortunately, it is not available separately from the soft top. It is the Rampage Replacement Soft Top Fabric for Suzuki - Tinted Windows - Black Diamond, part # RA98935.
I have included a product description link below. view full answer...
We do offer Class lll hitches for your Suzuki Vitara. The Draw-Tite Trailer Hitch, part # 41537, is a good fit for your vehicle. This hitch has a 2 inch receiver and is an easy bolt-on installation, requiring no welding or drilling. All hardware needed for installation is included. I have also linked you to our product page for Class lll hitches.
If you are planning on towing with your Vitara and do not have trailer wiring installed, I would recommend the Curt T-Connector Custom Fit Vehicle... view full answer...
The WeatherTech Side Window Air Deflectors, part # WT80198, you have referenced, is designed to fit the 2000 Suzuki Vitara 2-Door. It is designed to fit the Vitara that was sold in the United States. view full answer...