There is some confusion as to the correct 1-Ton Chassis sequences, mainly stemming from errors in publications. It also seems a number of redundant sequences were penned, but never used.
I have however been able to provide what I think is a definitive list, with thanks to Gaydon Motor Heritage Museum.
The bolded numbers are the chassis prefix identifiers.
229 – 2.6 Home Market RHD 170 built
222 – Export RHD 52 built (Exported to Kenya, Unknown, Tanzania, S.Africa, Jamaica, Bermuda, UK)
223 – Export LHD 64 built (Belgium, Ethiopia, Portugal, Denmark, St Isabel, Nicaragua, Peru, Arabian Gulf, Unknown, Syria, Lebanon, Switzerland, Egypt, Afghanistan, UK)
224 – Completely Knocked Down RHD
225 – CKD LHD
Total Produced 286 (CKD figures not known)
231 – 4 Cylinder Petrol 2286cc Home Market RHD 22 built in “Mist White”, all thought to be TACR1s.
266 – 2.6 Home Market RHD 238 built
267 – Export RHD 64 built (UK, Kenya, Tanzania, Thailand, Malawi, Singapore, Private Export)
268 – CKD RHD
269 – Export LHD 148 built (Nigeria, Lagos, Nicaragua, Sierra Leone, Ecuador, Addis Abbaba, Peru, Greek air force, Paraguay, Belgium) (Vehicles 11, 12, 30, 31, 32 & 33 were never built)
270 – CKD LHD
Total produced 450 (CKD figures not known)
Overall total is 736 vehicles, a survival rate of about 6% if we take approximately 45 surviving examples. There is some uncertainty as to the CKD vehicles, as some vehicles have turned up in 1-Ton spec, but on Six Cylinder CKD Chassis numbers, such as Portuguese Fire Engines.
SALLBDAH1AA 2.25 Petrol RHD
SALLBDAH1AF 2.25 Petrol RHD CKD
SALLBDAH2AA 2.25 Petrol LHD
SALLBDAH2AF 2.25 Petrol LHD CKD
SALLBDAP1AA 2.6 Petrol RHD
SALLBDAP1AF 2.6 Petrol RHD CKD
SALLBDAP2AA 2.6 Petrol LHD
SALLBDAP2AF 2.6 Petrol LHD CKD
The 1-Ton HCPU would have been within the normal chassis sequences, unlike on the 110 where it had a seperate sequence.