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Note: Requires the use of a remote oil filter and 2000 and up GM truck flywheel not included in this package.

Sealed Engine Warranty Policy:

Subject to inspection all generation III sealed engines up built by Schwanke Engines will carry a one season warranty from the date of purchase or lease on the sealed engine assembly only excluding freight.

Overheat tabs, altered seals, PCM tampering, under hood fires, improper maintenance, severe impact or blatant misuse will void all warranties.

(435HP 390 Ft. Lbs Torque)

Requires GM 2000 and later crankshaft bolt pattern. Bert transmission hubs and clutch backup plates available to retrofit your existing transmission or clutch (not included in this package).

Sealed Engine Warranty Policy:

Subject to inspection all generation III sealed engines up built by Schwanke Engines will carry a one season warranty from the date of purchase or lease on the sealed engine assembly only excluding freight.

Overheat tabs, altered seals, PCM tampering, under hood fires, improper maintenance, severe impact or blatant misuse will void all warranties.

Optional Rebuild Program:

You can send your engine back to Schwanke Engines and have the engine renewed after 1 season of service for $2,850.00 + incoming freight. Parts include rods, pistons, rings bearings, gaskets, valves, valve springs, valve seals, dyno test and reseal engine, we will pay freight back to you.

(785 HP 690 Ft. Lbs Torque)
Ratings Based On Methanol

Includes Accessory Kit:
Radiator & Hoses
Surge Tank
Crank Button
Power Steering Line Kit
Fuel Pump Lines
Remote Oil Filter Kit

Rules:
Engine Assembly MUST include
The Following Stock Components:
1999-2004 5.3L GM Truck Engine
Cast Iron Block or Aluminum Block
Head Only #706 or #862
Crank Forging Only #12552216
PCM Only #09354896
PCM Must Be Sent To
Schwanke Engines For Programming
Cable Throttle Body Only
Mass Air Flow Only #25168491