The Jeep Gladiator was all-new for the 2020 model year, so don’t expect any huge and sweeping changes to Jeep’s only pickup truck for 2021. There are a few additions of note, however, and they are as follows: Diesel engine across lineup Jeep added the 3.0-liter V-6 EcoDiesel to the Wrangler for 2020, so you … Continue reading 2021 Jeep Gladiator gets EcoDiesel and a few other minor tweaks