Specifications: M1008 Truck, Cargo, Tactical, 1 1/4 Ton, 4x4 Chevrolet CUCV Engine GM (Detroit Diesel) 379 cu in. (6.2L) J-series non-emissions diesel V-8 engine,
[email protected] Transfer Case Manual NP208 Axles Dana 60 front, 10.5 in Corporate 14 Bolt rear diff (w/Detroit Locker). Lockout hubs on front axle. 4.56:1 ratio. I mistakenly (ignorantly) purchased a new tachometer that is designed to run from the alternator of a diesel engine. I thought I had found a "regular" tach with an RPM range that would work for my Atomic 4. Live and learn. I currently monitor the engine rpms with a portable tach and dwell meter I built from a Heath Kit 40 years ago. Detroit Diesel 3224992, Tachometer Drive Shaft New. Shipped with USPS First Class. Samaya hoover.