Duramax Van
I guess I never knew it but Chevy makes a Duramax 2500/3500 Express Van. Of course the list is $42.5k. They also offer a CNG option too.
Forum Discussion
As discussed above:
2011 LGH
De-tuned version for 2500 and 3500 vans and will use GM's 6L90 six-speed transmission instead of the Allison 1000
RPO Code: LGH
Engine family: Duramax
Layout and cylinder count: V8
Displacement: 6599 cc
Manufacturing site: Moraine, Ohio
Current vehicle applications: Chevrolet Express, GMC Savana
Power (hp/kW) @ RPM: 260 / 194 @ 3100
Torque (lb.-ft./Nm) @ RPM: 525 / 712 @ 1600
LML - 2500 and 2300HD engine
Engine family: Duramax
Layout and cylinder count: V8
Displacement: 6599 cc
Manufacturing site: Moraine, Ohio
Horsepower: 397 hp @ 3,000 RPM
Torque: 765 lb-ft @ 1,600 RPM
Allison 6 speed tranny
2011 LGH
De-tuned version for 2500 and 3500 vans and will use GM's 6L90 six-speed transmission instead of the Allison 1000
RPO Code: LGH
Engine family: Duramax
Layout and cylinder count: V8
Displacement: 6599 cc
Manufacturing site: Moraine, Ohio
Current vehicle applications: Chevrolet Express, GMC Savana
Power (hp/kW) @ RPM: 260 / 194 @ 3100
Torque (lb.-ft./Nm) @ RPM: 525 / 712 @ 1600
LML - 2500 and 2300HD engine
Engine family: Duramax
Layout and cylinder count: V8
Displacement: 6599 cc
Manufacturing site: Moraine, Ohio
Horsepower: 397 hp @ 3,000 RPM
Torque: 765 lb-ft @ 1,600 RPM
Allison 6 speed tranny
