Data & Spec Sheets Data & Spec Sheets On-Highway Download: Allison Series 1000 (PDF) Download: Allison Series 2100/2200 (PDF) Download: Allison Series 2500/2550 (PDF) Download: Allison Series 3000/3200 (PDF) Download: Allison Series 3500 (PDF) Download: Allison Series 4000/4200 (PDF) Download: Allison Series 4430/4440/4500/4600 (PDF) Download: Allison Series 4700/4800 (PDF) Data & Spec Sheets Off-Highway Download: Allison Series 5600 (PDF) Download: Allison Series 6600 (PDF) Download: Allison Series 8600 (PDF) Download: Allison Series 9600 (PDF) Download: Allison Series 9800 (PDF) Drawings Download: Series 1000/2000 (PDF) Download: Series 3000 (PDF) Download: Series 4000 (PDF) Download: Series 5000/6000 Straight (PDF) Download: Series 5000/6000 DropBox(PDF) Download: Series 8000 (PDF) Download: Series 9000 (PDF) Data & Spec Sheets Torqmatic Series (not available in all countries) Download: Allison Torqmatic Series T260 (PDF) Download: Allison Torqmatic Series T270 (PDF) Download: Allison Torqmatic Series T280 (PDF) Download: Allison Torqmatic Series T310 (PDF) Download: Allison Torqmatic Series T325 (PDF) Download: Allison Torqmatic Series T350 (PDF) Download: Allison Torqmatic Series T375 (PDF) Download: Allison Torqmatic Series T425 (PDF) Download: Allison Torqmatic Series T450 (PDF) Download: Allison Torqmatic Series T525 (PDF)