There is a sticker on the driver's door or door jam and it will tell you.
3266k
Check the info plate in the Driver's side door
A 4x2 tractor with a GVWR of 33,000 lbs. would be. Most CL120s are 6x4 tractors, which would have a GVWR of ~54,000 lbs., making them a Class 8 truck.
Contact LMC truck.com and order the catalog for your 89 suburban , they have detailed info on where and how to find info for your vehicle plus hard to find parts
The 2009 Chevrolet Suburban has 16 valves.
The 2009 Chevrolet Suburban has a V8 engine.
The 2009 Chevrolet Suburban is a gas-powered vehicle.
The 2009 Chevrolet Suburban has overhead valves (OHV).
The 2009 Chevrolet Suburban has a 6-speed automatic.
The factory stock weight of a 1999 1500 4x4 Suburban is 5,226. A 4x2 only weighs 4,769. Modifications and added equipment, factory or not, will change this weight.
The 2009 Chevrolet Suburban has a 20.5 degrees angle of departure.
The curb weight of the 2009 Chevrolet Suburban is 5607 lbs..