The question people ask most often about electric pickup trucks is not how fast they accelerate. It's whether they can handle real towing loads over real distances without turning a practical task into a planning exercise. Out of Spec BITS attached a triple-axle 38-foot bumper-pull trailer to a four-year-old launch-edition Rivian R1T with around 128 kWh of usable battery after degradation, starting at 70 percent state of charge, for a 70-mile run across mixed roads and interstate. The trailer was empty but weighed roughly 4,000 to 5,000 pounds and measured 8.5 feet wide. There were no mirror extensions. The key figure going into the trip: the Rivian's navigation estimated 29 percent state of charge at arrival. Actual efficiency once rolling settled around one mile per kilowatt hour, which is roughly what you'd expect when you're pushing a massive vertical wall of trailer through the air at highway speeds.
The central insight of this run, and the one that keeps getting lost in EV towing discussions, is that trailer weight barely matters for electric range. What matters is aerodynamic profile. A heavy but compact trailer imposes far less range penalty than a tall, wide, empty one because the drag scales with the frontal area pushing through the air. This R1T, which carries quad motors running on Bosch hardware from the original launch configuration, had no mechanical difficulty with the load. The electric drivetrain delivers torque instantly and modulates it precisely, making tight driveway exits and slow-speed maneuvering noticeably smoother than a diesel equivalent. The truck arrived at the destination at 5 percent state of charge, tighter than the navigation prediction and accompanied by a power-limiting alert that started earlier than the owner expected at around 17 percent. A follow-up check revealed the battery management system had drifted slightly out of calibration, reading lower state of charge than the actual capacity remaining.
The Rivian R1T's tow rating is 11,000 pounds, competitive with the Ford F-150 Lightning's rated 10,000 pounds and the Cybertruck's 11,000 pounds in its base configuration. For a trip of this length with this trailer, the practical consideration is not whether the truck can pull the load but whether the charging stops fit the mission. At one mile per kilowatt hour, a full 128 kWh pack would cover around 128 miles of towing before needing a charge. For farm-to-track or similar shorter working loops, that math is comfortable. For cross-country towing with a large trailer, stop planning becomes part of the job. The truck handled the physical task without complaint. The battery calibration drift, which may have contributed to the earlier power limiting, is something Rivian ROR tracking software helped identify and is addressed with a full-charge calibration run.
Bottom line: This is what EV towing looks like in practice for real working loads. The drivetrain is genuinely excellent: smooth, powerful, quiet enough to hear if something is wrong with the trailer. Range planning is the constraint, and it is a real one on large trailers over long distances. For anyone running a property, a farm, or a track operation where tow runs stay under 100 miles, the R1T handles this without drama. Pack a charging plan for anything longer.