Custom 1973 GMC Chevy Cheyene 3/4Ton Pick up Truck 496/600HP

1973 GMC Other Additional Info:

This truck has been in the works for the last 3 years it has gone from body shop, to engine shop, to stereo shop, to transmission shop etc etc etc... Now after it is 99% done me and my cousin have some family issues, health and personal situation that causes me to need to sell ASAP..

This truck is not for the faint at heart will spin these huge tires and slide the truck sideways atpartial throttle. Ifyou are not a good driver pls do not buy this truck.

Please come in person and have your mechanic look over the truck. This is a high performance machine. It isbeing sold as is how is where is. I had another project long ago the guy purchased itover revved it the first day, blew the motor and said oh hey it was the engine. Please I invite people to inspect the truck before purchase, not complain later. The truck has only gone from shop to shop over the past 3 years. That is why there is almost no mileage on it. Now life has destroyed

our plans andwe have to let it go. Insanity.
496CI motor
Schucks Transmssion TH400 High Performance
Posi Rear End High Performance
Custom Hertz Stereo build and ARC Eq

Auto meter Race Gauges

Custom Wheels andOff Road Tires

Custom exhaust with X pipe and electric exhaust cut outs under car for more power or more quiet
Too much to list, just look at the photos

Quick fuel Carb

Air gap manifold, 5 point harnesses, exterminator shifter. The list goes on and on....The biggest thing is the 1000 hours of labor to make it look the way it does.

Fuel Cell

REBUILT 4 BOLT MAIN 496 CUBIC INCH,576HP WOW!!!!! (MARK V AND MARK VI, 454 4 BOLT BLOCK WITH A1 PIECE REAR SEAL, 9.800 DECK). THESE BLOCKSCOME IN VEHICLES FROM 1990 TO 1998, WILL FIT IN FROM 1965 TO 1998.CHEVROLET STROKER ENGINE.OUR BLOCKS ARE MACHINED ON OUR BRAND NEW RMC V40 FULLY AUTOMATIC CNC MACHINE FOR THE TIGHTEST AND BEST FINISH PRODUCT HERE ON E BAY OR ANYWHERE!!! THE WORK PREFORMED TO THIS ENGINE IS AS FOLLOWS:

1. THIS BLOCK HAS BEEN OVEN CLEANED(HAS NO RUST OR SCALE), SHOT PEENED, MAGNAFLUXED AND PRESSURE TESTED.

2. THE BLOCK IS FRESHLY BORED AND TORQUE PLATE MOLY HONED TO .060 ALL BLOCKS ARE ALSO SONIC CHECKED TO ENSURE CONCENTRIC CYLINDER WALL THICKNESS AFTER BORING AND HONING.

3. THE BLOCK HAS BEEN LINE HONED, SQUARE DECKED, AND NEW CAM BEARINGS INSTALLED ALONG WITH NEW FREEZE PLUGS. ALL BOLT HOLES AND THREADS ARE FINE.

4. THIS ENGINE HAS A BRAND NEW SET OF LIGHTWEIGHT, FULLY CNC MACHINED PROBE INDUSTRIES FORGED RACING PISTONS AND SPEED PRO PLASMA MOLY RINGS ( 5/64, 5/64, 3/16 OIL) THESE PISTONS YEILD A PUMP GAS FRIENDLY 10.25:1 COMPRESSION RATIO. PROBE IS AN INDUSTRY LEADER IN RACING FORGED PISTONS.

5. NEWKING H BEARINGS FOR RODS AND MAINS, ROD AND CAMSHAFT BEARINGS WERE INSTALLED. THE CAMSHAFT IS A NEW ELGIN INDUSTRIES E1143P AND WITH A TRUE CLOYES DOUBLE ROLLER CHAIN SET. THIS CAMSHAFT IS A HYDRAULIC LIFTER GRIND .576 LIFT 246 DURATION @.050 ON BOTH THE INTAKE AND EXHAUST AND IT IS GROUND ON 108 DEGREE LOBE SEPERATION. THIS CAMSHAFT HAS A DISTINCT LOPY IDLE AND IS DESIGNED TO MAKE MAXIMUM POWER IN THE 2500-7000 RPM RANGE. INSTALLED ALONG WITH THE CAMSHAFT IS A NEW SET OF ELGIN HYDRAULIC LIFTERS.

6. RODS ARE BRAND NEW PRO-COMP ENTERPRISES FORGED STEEL H BEAM CAP SCREW WITH 7/16 BOLTS AND FULL FLOATING WRIST PINS. THE RODS ARE 6.385 (STOCK ROD LENGTH IS 6.135) THESE RODS ARE .250 LONGER THAN STOCK. THE INCREASE IN ROD LENGTH PRODUCES LESS SIDE LOAD ON THE PISTON WHICH RESULTS IN LESS FRICTION AND GREATER HORSEPOWER AND TORQUE THROUGHOUT THE RPM RANGE.

7. THE CRANKSHAFT IS BRAND NEW AIRCRAFT QUALITY PRO-COMP CAST STEEL 4.2501 PIECE REAL SEAL CRANKSHAFT.THE CRANKSHAFT IS SHOT PEENED FOR STRESS RELIEVING AND HAS A FULL .125 RADIUS ON THE MAINS AND ROD JOURNALS!, THIS CRANKSHAFT IS ALSO INTERNALLY BALANCED AND IS THE BEST OF THE BEST!!(4.250 STROKE, 1/4 INCH LONGER THEN STOCK 454), FRESHLY MICRO POLISHED AND STANDARD ON THE ROD AND MAIN JOURNALS.

8. THIS ENGINE IS FULLY BALANCED ON OUR NEW RMC COMPUTER BALANCER AND IT IS ALSO BLUEPRINTED. PISTONS, RODS AND CRANKSHAFT ARE BALANCED TO LESS THEN 1 GRAM. ( MOST MACHINE SHOPS ONLY BALANCE TO A 5 GRAM SPREAD) BEARING CLEARANCES WERE SET AT .002 ON BOTH THE MAINS AND RODS.

9. THE CYLINDER HEADS ARE NEW PRO-COMP ALUMINUM RECTANGLE PORT WITH D PORT EXAUST PORTS(STOCK HEADERS AND EXHAUST MANIFOLDS WORK FINE PORTS ARE IN STOCK LOCATIONS PLUS ALL STOCK BRACKETS LINE UP). HEADS HAVE BEEN ASSEMBLED WITH NEW STAINLESS STEEL SWIRL POLISHED MANLEY VALVES (2.25 X 1.88). THESE VALVES ARE 11/32 STEM AND .250 LONGER THEN STOCK, A NEW SET OF DOUBLE SPRINGS AND CROMOLY RETAINERS WITH HARDENED LOCKS AND A NEW SET OF PC SEALS. THESE HEADS ALSO HAVE NEW STAINLESS STEEL 1.7 RATIO FULL ROLLER ROCKER ARMS, NEW PUSHRODS, NEW ROCKER STUD, NEW GUIDEPLATES AND A NEW SET OF 12 POINT ARP HEAD BOLTS WITH TEFLON TAPE FOR BEST SEAL!!!.

10. THIS ENGINE MAKES 576HP @5400RPM AND TORQUE IS 640LBS @4500 ALL DONE ON 91 OCTANE PUMP GAS WITH A 850CFM HOLLEY CARB!!!THIS ENGINES DOES NOT COME WITH OIL PUMP,OIL PAN, TIMING COVER OR BALANCER.

Please, Please, Serious cash buyers only. This is emotional enough with out 100 call with questions brokers and low ballers. I
am simply looking for someone that wants a truck that I spent over $65K on For less than 1/2 the price that is ready to drive. The engine has 158 miles on it. Ridiculous