How Long Does Body Kit Installation Really Take? A Workshop Planning Guide
Realistic installation times for CKD, PAS and FAS body kits — dropside, curtain side, tipper and box — plus how to plan workshop bays and throughput. Kit-Go data.
"How many hours per vehicle?" is the question every workshop asks and almost no supplier answers plainly. Here are realistic planning numbers, by body type and assembly level, from Kit-Go installation documentation and customer feedback.
Planning benchmarks (competent 2-person team, first-time chassis)
Dropside: CKD 6–8 h · PAS 3–4 h · FAS 1.5–2 h
Curtain side: CKD 10–14 h · PAS 5–7 h · FAS 2–3 h
Rear tipper (incl. hydraulics): CKD 12–16 h · PAS 6–8 h · FAS 2.5–3.5 h
3-way tipper: PAS 7–9 h · FAS 3–4 h
Dry freight box: CKD 14–18 h · PAS 7–9 h · FAS 2.5–3.5 h
Repeat installations on the same chassis model typically run 25–35% faster than first-time figures once the team has the sequence down.
The three time-killers nobody budgets for
1. Chassis preparation surprises. Factory-fitted items in the mounting zone (spare wheel carriers, AdBlue tanks on some variants) add 1–2 hours if not identified before the chassis arrives. Fix: request the mounting drawing when ordering, check the chassis on delivery day — not on install day.
2. Missing or wrong hardware. The classic distributor-chain problem. Every Kit-Go kit ships with a bill of materials against traceability codes — check-in takes 15 minutes and saves half-days.
3. Electrical integration. Lighting boards and hydraulic controls take longer on chassis with CAN-gated electrics. Budget a fixed hour for first-time electrical work on any new chassis generation.
From hours to throughput
Workshop capacity per bay per week ≈ (available hours × utilisation ~0.75) ÷ install hours. A single bay running PAS dropsides at 3.5 h realistically turns ~8 units/week; the same bay on CKD turns ~4. That gap — not the kit price gap — is usually the deciding number. (Full cost model: CKD vs PAS vs FAS real total cost.)
When to let the factory do it
If committed monthly volume × (CKD install hours − FAS install hours) exceeds the labour you can actually hire, you don't have a kit decision — you have a FAS requirement.
Installation documentation ships with every kit. Questions on a specific chassis: office@kit-go.com · kit-go.com/how-it-works