Established in 2013, Timberline 4×4 in Golden, Colorado, became a mecca for overlanders looking to transform their E-Series vans into a 4WD expedition vehicle. Over the years, the company produced no shortage of awe-inspiring rigs, and with every completed project, they fine-tuned their approach. With this in mind, today is an opportunity to purchase the company’s final build, its magnus opus, and the culmination of a decade of expertise. This low-mileage 2013 Ford E-350 (42,000 miles) boasts a powerful V10 motor, a no-expense-spared 4WD conversion, extensive premium modifications, and a full camper conversion. From Timberline, this build cost nearly $72,000 (not including the value of the vehicle), and it has since been extensively upgraded. The most recent work/upgrades were completed at Excursion Van Builds in August 2025, with receipts for almost $18,000. Subsequently, this E-350 is best understood as a scaled-down expedition truck rather than an overland vehicle and would serve as the perfect companion for long-term trips or life on the road. Highlights include climate control with a furnace and roof-mounted air-conditioning, large freshwater capacity, a lithium battery system, multiple sleeping provisions, a bespoke interior, and so much more. If you’re in the market for a professionally built, turnkey, one-of-one E-350 4×4 expedition build, then look no further. Learn more on the Big Blue Van website.



From the Seller:
“This rig is striking, spacious, secure, powerful, and equipped. I used it for surf and snow exploration in the PNW and set it up so I could work remotely while exploring remote areas. The last owner took it all around Baja. It’s the little details that set it apart. Everything you could want and more in this tank of a mobile apartment. With the generator, solar power, dedicated batteries for a Starlink, heater, and dual water tanks, you can stay independent for days. It has low mileage, a super reliable engine, and is ready to be enjoyed for many years.”


2013 Ford E-350 4×4
The E-350 is fitted with a 6.8-liter V10 that produces 362 horsepower and a considerable 457 pound-feet of torque (range provided by a Timberline high-capacity 46-gallon fuel tank). A dependable motor is matched with impressive capability thanks to 4WD, high and low range, a lifted and uprated suspension, Warn manual locking hubs, armor, and all-terrain tires. Inside, these rugged credentials are balanced with a well-equipped interior with driver comforts that include:
- Cruise control
- Power steering, windows, locks, and mirrors
- Air-conditioning
- Swivel captain’s chairs
- Premium aftermarket audio with amplifier and subwoofer
- Running boards
- Cupholders
- USB and 110-volt power outlets
- Multi-function steering wheel
- Auxiliary switches



Distinguishing Features
- Timberline aluminum heavy-duty bumpers
- Climate control with Autoterm gasoline heater, roof-mounted Dometic air conditioning, and Maxxair fan
- Aluminum roof rack, foldaway-5 multi-rack 1-2 kayak, SUP, or canoe carrier, and Excursion Van Builds fabrication/installation of custom double-level surfboard hooks with reinforced support posts, and side/rear ladders
- Freshwater (13 gallons), Camplux outdoor tankless water heater, auxiliary underslung water tank
- Timberline suspension with Ford Standard 5-inch coil spring 4×4 conversion, custom rear leaf springs, and Hellwig sway bar 7718
- GFX T16 matte-black wheels with Nitto Ridge Grappler LT tires
- Dual rear swing-aways with spare wheel and aluminum storage box
- Fiberine 30-inch high top roof with sliding windows (with sleeping area for double mattress)
- Norcold 12-volt/110-volt refrigerator
- LiFePO4 138-amp-hour battery, Renogy solar (200 watts), 12-volt 40-amp DC-to-DC battery charger, Xantrex Freedom 2,000-watt inverter and Freedom Remote Control Display, various power outlets, and Excursion Van Builds dedicated power system for powering Starlink
- Onan 4000 generator
- Overland Vehicle Systems awning
- Air compressor
- Outdoor shower with Kickass Shower Curtain Awning
- Full bespoke camper interior, fold-away rear seating with 2 belted seats, Lagun table, and safe for valuables (full details here)



This 2013 Ford E-350 4×4 Timberline Vans Build is listed for $135,000 and is currently located in Portland, Oregon. Check the full vehicle specifications via the original Expedition Portal forum post here.
Ford E-350 4×4 Contact Information:
Email: cgordon686@gmail.com







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