Help figuring towing

[Barnes251]

Hi,
We have a hold on a HC 295RL which salesman said we could pull easily. I’m having second thoughts please look at my tag and tell me if it’s okay.
GWWR:
VEHICLE AND TRAILER MUST NOT EXCEED ANY OF THESE
5330 KG I 11750 LBS
GCWR:
13608 KG |30000 LBS
RGAWR:
3289 KG| 7250 LBS
CURB WEIGHT:
3788 KG | 8351 LBS
MAX PAYLOAD:
1542 KG| 3399 LBS
SAE 12807 TRAILER WEIGHT RATING (TWR) FOR VEHICLE CONFICURATIO
CONVENTIONAL TWR:
9072 KG /20000 LBS
MAX TONGUE WEIGHT:
907 KG/ 2000 LBS
GOOSENECK TWR:
9798 KG|21600LBS
MAX TONGUE WEIGHT:
1470 KG / 3240 LBS
SEE OWNER'S MANUAL ON FOR MORE INFORMATION
I’ve tried the calculators and some say yes and some say no.