When Protection Means Everything
← All apparatus Wildthing

Wildthing Type 6 Wildland Fire Truck

Initial-attack capability that goes where the bigger rigs can't.

Overview

The ultimate firefighting machine. Built on a Ford F-550 4×4 XL or a Dodge Ram 5500 chassis, the next generation of ultimate wildland firefighting technology has been unleashed. This Wildland rig is packed with heavy-duty features to tackle any situation — and it’s completely customizable to your district. Spec the pump, tank, foam, lighting, and storage the way you wrote your RFP, and we’ll build it to order in Sioux Falls.

Built to order

Spec your Wildthing to your district.

Every rig is built to your RFP. Tell us what you run and we'll build a quote to it — usually same week.

Full specifications

Read it like a spec sheet.

Chassis
Ford F550 4x4 or Dodge RAM 5500
Drive
4x4
Tire
41" on/off Highway
Wheels
11" x 20" Steel, Exceeds SAE Specs
Front Fender Flares
8" Custom
Bumper
Heavy-duty bumper/Grill Guard with Reciever
Rear
Rear Receiver
Built different

Why departments keep coming back.

01

Focused on Fire

We don't build garbage trucks in the morning and pumpers in the afternoon. Family-owned and fire-focused, with reps who've been firefighters. We get tight rural roads and bitter-cold operations because we've run them.

Since 1947
02

Tanks built in-house, not bolted on

Our sister company G3 Fire custom-fabricates MAGNITUDE poly tanks and bodies to your spec. No fiberglass or steel that rusts, cracks, or leaks under torsion. Ultra-durable thermoplastic, engineered to your build.

G3 Fire
03

State-of-the-Art Facilities

Your apparatus is built in a 39,000 sq. ft. Sioux Falls facility engineered for fire apparatus, not a general shop. In-floor 15,000-gallon pump testing, a downdraft paint booth for a finish that lasts, and an indoor delivery showroom where you walk the truck and verify every mount before it's yours.

Purpose built shop.
04

Service that doesn't end at delivery

We're a factory-certified repair center for Hale, Darley, and Waterous pumps, so pump and hydraulic work stays in-house instead of getting farmed out. And when a component has a factory warranty issue, we deal with the manufacturer directly, so your rig gets back in service instead of your department sitting on hold.

Certified pump service
Spec your rig

Build your Wildthing.

47 Heiman Fire Equipment · Built to order since 1947
Recent deliveries

Wildthing builds on the road.

Real Wildthing rigs we've delivered — proof, not promises.

Sisseton Fire Department

Heiman Wildthing - Sisseton, SD
Wildthing
Tank 350 gal
Delivered Dec 2025 Build · Chris Bornitz

South Lincoln Fire District

South Lincoln, WY
Wildthing
Tank 400 gal
Chassis Ford F-550
Delivered Aug 2025 Build · John Glenn

Jefferson R-7 Fire Protection District

Jefferson R-7 Prot. Dist, MO
Wildthing
Tank 350 gal
Chassis Ford F-550
Cab Extended Cab
Delivered Jul 2025
Resources

Take the paperwork with you.

Ready to spec your Wildthing?

Every build is configurable. Tell us your department's needs and we'll build to them.