The Ford F-450 Super Duty is one of the most capable work trucks on the market — and when you pair it with a CM service body, you get a purpose-built machine that can handle any job site in Texas or Louisiana. At Star Truck Equipment in Wharton, TX, we outfit Ford F-450s with CM service bodies every week. This guide covers everything you need to know before you buy.
Why the Ford F-450 Is the Ideal Platform for a CM Service Body
The F-450 sits in the sweet spot for tradespeople and contractors. With a GVWR between 14,000–15,000 lbs and cab-to-axle options ranging from 60″ to 84″+, it gives you the payload capacity for a fully loaded service body without requiring a CDL. Whether you’re running an HVAC route, managing a pipeline crew, or operating a fleet of utility trucks, the F-450 delivers the right combination of towing, payload, and drivability.
CM Truck Beds manufactures their service bodies to fit Ford’s cab chassis platform precisely. The result is a factory-quality fit with none of the guesswork. Let’s break down your options.
Top CM Service Body Options for the Ford F-450
CM SK Series Service Body
The CM SK (Service Kombo) is the go-to choice for trades contractors. It features a standard compartmentalized layout with lockable aluminum doors, 60″ side compartments, and a clean low-profile design that works for everything from electrical to plumbing to HVAC work. Available in 8′, 9′, and 10′ body lengths to match your F-450’s cab-to-axle measurement.
Best for: Electricians, HVAC techs, plumbers, general contractors
CM SB Series Service Body
The CM SB is the standard steel service body — a workhorse for utility companies, municipalities, and contractors who need maximum durability at a lower price point. Heavy-gauge steel construction with welded compartment doors and a flat bed platform for easy cargo loading. It’s a proven design that’s been on Texas work trucks for decades.
Best for: Utility crews, municipalities, oilfield support, heavy-duty applications
CM DM Series Dual Rear Mount Service Body
For crews that need crane-ready configuration, the CM DM body features a reinforced rear section designed to accept a truck-mounted crane. Paired with a Tiger Crane, the F-450 becomes a compact, highly maneuverable crane truck that can access tight job sites where larger Class 6 or 7 trucks can’t fit.
Best for: Telecom, electrical utilities, sign installation, light construction
Matching CA Length to Your F-450 Configuration
The cab-to-axle (CA) measurement on your F-450 determines which service body length will fit properly. Here’s a quick reference:
| F-450 CA Length | Recommended Body Length | Notes |
|---|---|---|
| 60″ CA | 8′ body | Regular cab short wheelbase |
| 72″ CA | 9′ body | Most common — fits Crew Cab and SuperCab |
| 84″+ CA | 10′ body | Maximizes payload on long wheelbase chassis |
Not sure which CA your truck has? Call us at (979) 532-1486 and we’ll look it up by VIN. Getting the right fit matters — an improperly sized body can void your chassis warranty.
SRW vs. DRW F-450: Which Is Right for a Service Body?
Ford offers the F-450 in both single rear wheel (SRW) and dual rear wheel (DRW) configurations. For service body applications, we generally recommend the DRW (dually) configuration for a few reasons:
- Higher payload rating — typically 3,000–3,500 lbs more usable payload
- More stable when compartments are fully loaded with tools and equipment
- Required for crane mounting in most configurations
- Better resale value in the work truck market
The SRW F-450 works well for lighter service body builds — electricians or HVAC techs who don’t carry heavy tools or materials. If you’re regularly hauling pipe, conduit, or heavy equipment, go DRW.
Installation Timeline and What to Expect
A typical CM service body installation on an F-450 cab chassis takes 1–2 business days at our Wharton, TX facility. Here’s what the process looks like:
- Body selection and ordering — We’ll confirm your CA length, spec out the body options (toolbox height, compartment layout, mudflap package), and place the order with CM.
- Body arrives at our shop — CM bodies ship in 2–4 weeks depending on configuration and availability.
- Mounting and electrical — We mount the body to the chassis frame, wire all lights to the truck’s electrical system, and add any requested accessories (gooseneck prep, ladder rack, crane subframe).
- Final inspection and delivery — We walk you through the completed build and you drive away ready to work.
Optional Upgrades Worth Considering
When spec’ing a CM service body for your F-450, consider these popular add-ons:
- Gooseneck hitch package — Adds towing capability for trailers up to 25,000+ lbs
- Ladder rack or pipe rack — Essential for electricians and plumbers carrying long materials
- Headache rack — Cab protection and rear window guard
- Underbody toolboxes — Extra lockable storage below the body
- LED light bar — Work site lighting for early morning or late evening jobs
Ready to Upfit Your Ford F-450?
Star Truck Equipment is your local CM service body dealer serving all of Texas and Louisiana. We carry CM bodies in stock, offer custom configurations, and handle complete installation at our Wharton, TX shop. Whether you’re buying a new F-450 cab chassis or upfitting an existing truck, we’ll make sure you get the right body for the job.
Call us at (979) 532-1486 or stop by at 2507 County Rd 231, Wharton, TX 77488 to discuss your build. We serve contractors, fleet managers, and individual tradespeople across the Gulf Coast region.
