Resource center

Manuals, fitment & buying guides

Owner’s and install manuals, spec sheets, warranty registration and fitment guides for the equipment we install. Maker links open the maker’s own site.

FitmentCM Truck Beds Outfitter Guide: bed length, width, CA and runner by truck (opens the maker's site) CM Truck Beds · Order format L x W x CA x Runner
Spec sheetCM 2025 Outfitter Guide & truck bed part no. guide (PDF) PDF (opens the maker's site) CM Truck Beds · Bed and service-body part number guide
FitmentWhat size bed fits my truck? Cab-to-axle (CA) to flatbed length diagram VSI Upfitters (from CM Outfitter Guide) · VSI confirms fitment on every quote
ManualCM 2025 parts book (PDF, large) PDF (opens the maker's site) CM Truck Beds · Replacement parts
ManualStellar TMAX Series service body owner's manual: operation, maintenance, installation, parts PDF (opens the maker's site) Stellar Industries · PN 89683
Spec sheetStellar TMAX Series bodies brochure: GVWR, cranes and CA by model PDF (opens the maker's site) Stellar Industries
MaintenanceStellar NXT24–NXT68 hooklift owner's manual: operation, maintenance, troubleshooting PDF (opens the maker's site) Stellar Industries · PN 132905; large PDF
ManualStellar EC Series electric crane owner's manual PDF (opens the maker's site) Stellar Industries · PN 65775
Spec sheetStellar EC3200 electric crane: product page with operation and parts/install manuals (opens the maker's site) Stellar Industries
ManualTommy Gate document library: owner's manuals and installation instructions by series (opens the maker's site) Tommy Gate · G2, Original, Railgate, Tuckunder, V2, Cantilever, 650
WarrantyTommy Gate warranty registration (register within 30 days) (opens the maker's site) Tommy Gate
WarrantyTommy Gate 2025 warranty guidelines (PDF) PDF (opens the maker's site) Tommy Gate
MaintenanceMaxon C2 liftgate operation manual, incl. recommended daily operation checks PDF (opens the maker's site) Maxon Lift · M-14-36 Rev B
Spec sheetMaxon C2 Pickup: spec sheet, applications & brackets, hitch compatibility (opens the maker's site) Maxon Lift
Spec sheetMaxon C2 Stakebed & Van Body: spec sheets and operation manual (opens the maker's site) Maxon Lift
ManualMaxon C2 Dump Through operation manual PDF (opens the maker's site) Maxon Lift
MaintenanceVanair Air N Arc 150 user guide, incl. maintenance schedule (Table 5A) PDF (opens the maker's site) Vanair · Large PDF
MaintenanceVanair Air N Arc 250-L user guide, incl. routine maintenance schedule (Table 3A) PDF (opens the maker's site) Vanair · Vanair treats the schedule as part of the warranty
ManualVanair troubleshooting guides by model (opens the maker's site) Vanair
WarrantyVanair warranty & product registration (opens the maker's site) Vanair · Have the serial tag ready
Install guideFeniex Quantum 2.0 49" lightbar manual: wiring, mounting, programming PDF (opens the maker's site) Feniex
Install guideFeniex Quantum 2.0 60" lightbar manual PDF (opens the maker's site) Feniex
Install guideFeniex Quantum 2.0 44" lightbar manual PDF (opens the maker's site) Feniex
Install guideBuyers Products tool box mounting instructions PDF (opens the maker's site) Buyers Products
ManualRugby resource center: dump body and hoist manuals (opens the maker's site) Rugby · Match body/hoist date and model
ManualRugby Titan dump body operation manual PDF (opens the maker's site) Rugby
ManualRugby Eliminator dump body operation manual PDF (opens the maker's site) Rugby (TBEI)
Install guideAdrian Steel AD Series shelving assembly & installation PDF (opens the maker's site) Adrian Steel · Recheck fasteners per the manual
ManualBOSS snowplow owner's & installation manuals (opens the maker's site) BOSS
WarrantyBOSS product registration (opens the maker's site) BOSS · Serial number required
Buying guideBuying guide: flatbed or service body? VSI Upfitters
Buying guideBuying guide: choosing a liftgate VSI Upfitters
ToolPayload calculator: GVWR minus curb weight minus upfit weight VSI Upfitters
FAQ
What is cab-to-axle (CA)?
CA is measured from the back of the cab to the centre of the rear axle. CM sizes beds by length (cab to end of frame), width, CA and runner (frame width at the rear).
FAQ
I can't find my manual. What do I need?
Find the serial or model plate on the body or equipment, then call us at (303) 287-5732 or use the maker's document library linked here. We confirm the right revision before you order parts.
FAQ
Do I need to register my liftgate or compressor?
Tommy Gate asks owners to register within 30 days of purchase. Vanair registers products by serial tag. Use the warranty links on this page.
FAQ
Where are maintenance schedules?
We only link schedules the maker publishes: Vanair Air N Arc manuals (maintenance tables), Maxon C2 daily checks, Stellar NXT hooklift maintenance chapter. For anything else, ask our service team.
ManualPJ Trailers owner's manual, incl. warranty terms and claim procedure (PDF) PDF (opens the maker's site) PJ Trailers
Spec sheetPJ Trailers models: specs, GVWR, payload and dimensions by model (opens the maker's site) PJ Trailers
Spec sheetPJ D7 14K dump trailer spec sheet (PDF) PDF (opens the maker's site) PJ Trailers · 14,000 lb GVWR; 10,340 lb load capacity per PJ
WarrantyPJ Trailers warranty registration (opens the maker's site) PJ Trailers · Register before filing a claim
WarrantyPJ Trailers warranty policy (3-year frame / 1-year limited, model year 2010+) (opens the maker's site) PJ Trailers
MaintenanceDexter axle owner's manuals (axles, brakes, bearings) (opens the maker's site) Dexter (linked from PJ FAQ)
Buying guideBuying guide: choosing a trailer VSI Upfitters
FAQ
How much can my trailer carry?
Payload = GVWR minus the trailer's empty weight. PJ lists both per model (example: D7 14' dump, 14,000 lb GVWR, 3,660 lb empty, 10,340 lb payload). Your truck's towing and hitch ratings also have to cover the loaded trailer.

Payload calculator

Payload = GVWR − curb weight − upfit weight. Enter your own numbers in pounds, from the door-jamb sticker, a scale ticket and the body and equipment spec sheets.

Estimate only. Uses only the numbers you enter. Weigh the finished truck and check axle ratings (GAWR) and the chassis maker's body builder guide before loading. We confirm weights on every quote.

Specs and weights are supplied by the manufacturer and may vary. Confirm details with VSI before ordering.

Start with a guide

Choosing a flatbed
Bed length from cab-to-axle, style from what you haul, steel or aluminum from payload.
Choosing a truck toolbox
Underbody, crossover or chest: where it mounts, what fits, and how we mount it.
Pickup caps and racks
A cap for tools that stay dry and locked, a rack for long loads, or both.
Flatbed or service body?
Open deck for hauling and towing, or locking storage for tools.
Choosing a liftgate
Body type, capacity and platform size.
Choosing a trailer
Payload, your truck and the type of load.