I recommend the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets # RM42RR for your 2016 Forest River Georgetown XL 378TS. This stabilizer uses a nitrogen-charged tandem gas spring which applies full force right when you need it preventing unwanted movement rather than just correcting it. view full answer...
The most beneficial component that you can add to your motorhome's suspension is a rear anti-sway bar or in your case, an upgraded rear anti-sway bar. For your 2014 Forest River Georgetown 360DS on a Ford F-53 Chassis, I recommend the Roadmaster Rear Anti-Sway Bar part # RM-1139-149 which features a 1-5/8" diameter bar and polyurethane bushings.
I have attached an install video for you on a similar motorhome with the same chassis. view full answer...
If the vent in your 2018 Georgetown Forest River is a Fan-Tastic roof vent then yes the replacement lid part # FVK1020-81 is the correct part you'd need. I attached a picture of what the fan you'd need to have in your RV looks like from the interior.
If you have something that looks different email me a picture and/or see if you can find a brand on it and I'll see what we have that might work. view full answer...