He Spent $18000 To Modify A New $25000 Pickup

He Spent $18000 to Modify a new $25000 Pickup PICKUPS Modifications My pickup has more power and gets better mileage than any other comparably sized 1-ton 4-WD pickup on the market It ll haul just about anything you can hitch it to says Jerry Rotering Cochrane Wis who spent $18 000 to install a 175 hp 6 cyl Deere diesel engine model 6359A in his new Chevrolet K-30 Rotering bought the 4-door crew cab pickup new in the summer of 1986 for $25 000 It was equipped with dual rear wheels an 8-cylinder454 gas engine and an automatic transmission After putting 200 miles onit he decided to switch to the Deere diesel and a 5-speed manual transmission He sold the gas engine back to his pickup dealer Switching to diesel power was expensive at $7 000 for the new engine and $11 000 for a 5-speed transmission remote transfer case drive shafts ring gear and pinions and labor And that doesn t include the pickup s $25 000 price tag But Rotering says he can justify the cost This pickup now has the power to pull any type of trailer - stock flatbed or grain - so we can use it for most any hauling job The diesel engine will outlast any gas engine I expect it to wear out 2 pickups even if we put 200 000 miles on each rig And we now get 20 to 22 miles per gallon There s also less maintenance with a diesel There are no spark plugs points or timing to worry about and only fuel and oil filters to change I can get engine parts and service at any Deere dealership agricultural or industrial What s more Deere warranties the exterior of their diesel engines for a full year and the interior for two years compared to a 6 month General Motors warranty The diesel engine weighs about 700 lbs more than the original gas engine The extra weight gives the pickup much more traction says Rotering It also helps to counterbalance the fifth wheel trailer s load Rotering who raises beef dairy hogs and horses mainly uses the modified pickup to pull a 24-ft fifth wheel livestock trailer Pulling up to 26 000 lb loads the pickup got poor mileage of 6 1/2 to 7 mph ex-plains Rotering It was losing a lot of power through the automatic transmission so I decided to substitute a 5-speed trans-mission at the same time Rotering believes manufacturers of 1-ton pickups should offer bigger diesel engines The biggest General Motors diesel you can buy in a factory-equipped pickup is an 8-cylinder 6 2 liter model Ford s biggest model is a 6 9 liter V-8 Those engines may handle a 1-ton pickup s bed load but they won t adequately pull a loaded 24-ft trailer Mondovi Implement Co a local Deere dealer spent 3 months installing the new engine In order for the engine to fit we had to make numerous modifications says Mike Slater service manager who notes that from the outside the only noticeable difference is an oversized 4-in exhaust pipe that replaces the muffler With a turbo-charger you don t really need a muffler Open the hood and the custom work becomes obvious There was only 30 in clearance from the engine mounting brackets to the top of the engine So to make the turbocharger and intercooler fit under the hood Slater had to make a special adapter manifold He installed 3-in blocks in the front end to get added height for axle clearance and the oil pan He also installed a different clutch and pedal A special flywheel adapter made by a Nebraska company allows the transmission to stand up to the extra power Slater remounted a remote transfer case in the center of the truck installing a short drive shaft between it and the transmission He had to remake all the brackets holding the air conditioner and power steering pump He added a vacuum pump to the engine to power the 5th wheel trailer s vacuum brakes He also added a heater and air conditioning controls On the pickup s rear end he changed the differential s ring carrier gears and pinions to compensate for the diesel s lower rpms When you re hauling heavy loads you re more interested in power than speed so you want to keep the gear ratio low says Slater The job would have been more difficult

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