We know how well the new 2020 Jeep Gladiator Rubicon does off-road. We already tested it in Moab, Utah and California. Now, we must find out how it tows. In this part 1 of 2, we put the Gladiator on our 98-mile highway loop with a 4,300 lbs horse trailer to see what towing fuel … Continue reading Can the New 2020 Jeep Gladiator Tow a Trailer With The Best Of Them? Highway MPG Review (Video)