This is a 1991 Chevrolet Silverado trim Suburban R2500 with the 7.4L Tonawanda V8 which is the same engine used in the Silverado 454 SS but in the rare square body Suburban with a 4 speed automatic transmission with over drive it has a 3.73 differential ratio. I've recently dumped over $3000 of engine work in this tank it has a brand new block bored .30 over in the cylinders same with the crankshaft and the camshaft was resurfaced. New parts that I can think of off the top of my head though I'm sure there's lots more: New pistons crank bearings gaskets all around push rods connecting rods harmonic balancer piston rings oil pressure switch heater core fuel injectors fuel regulator TBI gaskets Cherry bomb 3" single chamber race muffler as well as brand new Magnaflow catalytic converter passes smog no problem in California. New goodyear gatorback serpentine belt air filter plugs plug wires cap and rotor engine block valve covers and intake manifold and air filter housing freshly painted black. I removed the headliner but still have the backing pieces if you wanted to install a new one. There's a lot more work done to it it starts fantastically and runs great and has a ton of power. I've owned it now for about 5 months and found I'd prefer to have something a bit smaller. The engine has 30k miles of warranty with the shop that did it I will include all the files it came with when I bought it of previous maintenance performed on it through the years which is amazingly meticulous. It's also great for towing being the 3/4 ton model and has a trailer brake installed with a controller under the dash. Thanks for looking!IF YOU WANT TO SEE IT RUNNING Go to my YouTube page. Username is Rarrin9378 it will be the only upload on there***RUST FREE California and Arizona owned. Non smoker vehicle**********SIDENOTE: Mileage may vary as I have to drive it every other day for various things but not by much.No back fees with the DMV tags are up to date and current. Smogged about 2 months ago passed no problem.Feel free to message me with any questions!! Won't last longDISCLAIMER: Vehicle sold as-is where is how is. $500 non-refundable deposit required as well as full payment required within 7 days before the vehicle leaves. Clean title pink in hand ready to go asap. Need it gone fast. ThanksDoesn't leak or burn a drop of oil coolant or transmission fluid or anything for that matter. You can depend on it to get you wherever you need to go you can fly down from wherever you are and drive it home confidently.Also forgot to mention shocks and the whole suspension system appears to be a bit older but rides like brand new. Makes no noises out of the ordinary over bumps also flushed the power steering about 100 miles ago with Mobil 1 synthetic ATF. VERY smooth steering power steering makes no noises either very silky smoothCHEAP insurance rates on these I was paying about $220 a year for liability on it. Excellent first car as it was mine and I'll miss it but I unfortunately can't afford to keep it.