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About the V8 5.3L LY5 Engine
The Generation IV 5.3L V8 engine offered 2007-2009.
The LY5 engine is inicated as "J" in the VIN code.
V8 5.3L LY5 Engine Specifications
- LY5 HP: 315-320 @ 5200
- LY5 Torque: 335-340 @ 4000 lb-ft
- Bore: 3.78"
- Stroke: 3.62"
- Compression Ratio: 9.95:1
- Block/Heads: Iron/Alum. heads
- Block Features: AFM, VVT*
Vehicles with V8 5.3L LY5 Engine
Year(s), Make, Model
Engine(s)
Transmission(s)
2007-2014 CHEVROLET AVALANCHE
2007-2013 CHEVROLET SILVERADO 1500
2007-2014 CHEVROLET SUBURBAN 1/2 TON
2007-2014 CHEVROLET TAHOE
2007-2013t GMC SIERRA 1500
2007-2014 GMC YUKON
2007-2014 GMC YUKON XL 1/2 TON
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