Brand New Never Been Fired L33 Short Block Aluminum 5.3
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Brand New Never Been Fired L33 Short Block Aluminum 5.3
Category: Engine - Complete Motors
Price: $950
Location (State): MI
Item Condition: Brand New
Shipping Information: Item Can be Shipped
Engine: LS1/LS6
LS Engine?: Fits LS Engine
Thanks
Madison
734-780-6477
L33
The Vortec 5300 L33 (VIN code "B") is an aluminum block version of the LM7, and was referred to as the Vortec 5300 HO in marketing materials. How ever it should be noted that the L33 uses a flat top piston from the 4.8L instead of the standard dish piston found in the LM7. This increased the compression from 9.5:1 to 10.0:1. Also the L33 had a specific camshaft not shared with any other engine, with lobe lift of 7.2 mm, valve timing unknown. As a result power increased by 15 hp (11 kW), to 310 hp (230 kW) and 335 lb·ft (441 N·m). It was only available on extended cab 4WD pickup trucks. Only 25% of trucks made in 2005 had the L33 engine.
L33 applications:
2005–2007 Chevrolet Silverado 1500 4WD
2005–2007 GMC Sierra 1500 4WD
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Shipping should be around $150-200 Yes 0 miles on it. It was a GM mockup motor. Was going to be the motor I put in my 01' BMW 540i then I purchased one with a LS1 already in it. So this one must go.
Call with any questions 734-780-6477