Dispatch No. 001

Electrified overlanding, the long way home.

Field notes from a cross-country road trip towing a 23-foot Airstream behind a Rivian R1T Tri-Max. San Diego to Chicago and back, on electrons alone.

23′ Airstream International at Lyons, CO, June 2026

The truck

Rivian R1T Tri-Max

Three motors. 850 horsepower. 420 miles of range on a good day, and closer to 180 with a 6,000‑pound Airstream in tow. Range, elevation, wind, and charger layout become part of the adventure.

The trailer

23′ FBT Airstream International

Polished aluminum, panoramic windows, and a small enough footprint to fit in most state-park sites. Our rolling basecamp from desert washboard to Great Lakes shoreline.

The route

San Diego → Chicago → home

Sixteen-ish states. Charge stops mapped, campsites booked, scenic detours welcomed. We're documenting every kilowatt-hour, every campsite, and every route choice the map helps us make.

FAQ

EV towing, answered with real numbers

Range, battery life, wind, and wear, straight from the trip logs and our 141 kWh Rivian R1T pulling a 6,000 lb Airstream.

How much range can I get when towing with an EV?

With a 141 kWh usable Rivian R1T Tri-Motor Max-Pack pulling a roughly 6,000 lb 23′ Airstream, we average 1.20 mi/kWh across 3,000+ logged towing miles. On a full pack that is roughly 147 to 234 miles of range depending on conditions: our best 100-plus mile segment hit 1.66 mi/kWh (about 234 miles) behind a 25 mph tailwind and a long descent, while a hard headwind dropped us to 1.04 mi/kWh (about 147 miles). In practice we plan charge stops 100 to 120 miles apart to keep a buffer for wind and grade. A useful rule of thumb: a travel trailer cuts the truck's unladen range by more than half.

How long will an EV battery last when towing?

On the highway we recharge every 100 to 120 miles while towing, so a charge lasts a little under two hours of driving before the next DC fast-charge stop. Towing the Airstream roughly doubles consumption versus running the truck empty: about 420 miles of range unladen against about 180 towing. Over the life of the pack, Rivian warranties the Max-Pack battery for 8 years or 175,000 miles, and our Gen-2 R1T has already towed 18,000-plus miles with no measurable change in towing range.

Does towing wear out an EV faster than a gas truck?

In our experience, no. An electric drivetrain has far fewer moving parts than a towing-duty gas or diesel engine: no transmission to overheat on a grade, no oil to cook, no exhaust brake to ride downhill. The R1T uses regenerative braking to hold the trailer back on long descents instead of burning the friction brakes. At roughly 6,000 lb loaded we tow well under the truck's rating, so the motors never labor. After 18,000-plus towing miles the only consumable we watch closely is tires.

How does wind affect towing range with an EV?

More than hills do. Towing a tall, flat-sided aluminum trailer, wind direction is the single biggest variable in our logs. A 25 mph tailwind pushed our best segment to 1.66 mi/kWh; a 25 mph headwind dragged three segments in a row down to 1.0 to 1.14 mi/kWh on flatter ground. The truck itself handles crosswinds beautifully, the truck's own weight and the low, floor-mounted battery keep it planted, but a sustained headwind can erase 30 to 40 percent of your range. We watch the forecast and, when we can, drive the calm early-morning hours.

What charger do you use to tow-charge, and how fast is it?

We favor the Rivian Adventure Network (free on our truck, 200 to 220 kW) and Tesla V4 Superchargers via the NACS adapter (up to 325 kW), with IONNA and Electrify America as backups. A typical tow charge adds 60 to 125 kWh in 20 to 40 minutes, enough to cover the next 100-mile leg with the trailer still attached. We do not unhitch to charge: pull-through stalls or the edge of the lot handle the 23′ Airstream trailer.

What battery size and trailer do you tow with?

Tow vehicle: a 2025 Rivian R1T Tri-Motor Max-Pack, 141 kWh usable, about 850 hp, roughly 420 miles of unladen range. Trailer: a 2024 Airstream International 23FBT, 23 feet, twin-axle, polished aluminum, about 5,000 lb dry and 6,000 lb fully loaded. Those two numbers, 141 kWh of usable battery and about 6,000 lb of trailer, are the baseline behind every range figure on this site.

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