Quote:
Originally Posted by cRiPpLe_rOoStEr
This might explain why GM switched to the 4-cyl 2.8L engine for the Express, even though the Silverado 1500 now has a 3.0L straight-6. OTOH the gassers were quite compact for a V8.
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The Express vans have the 2.8L Duramax as an optional engine.
The Express 4500 Cutaway cab used for ambulances only has one engine now. A 6.6L gas V8 engine (401 hp/464 lb.-ft. of torque) with 6-speed automatic transmission