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2007 hummer h2 lq4 or lq9?

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Old 05-27-2015, 08:22 PM
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Default 2007 hummer h2 lq4 or lq9?

trying to figure this out. friend has one for sale and have no vin #. says its from 07 hummer h2, I see some listed as lq4 and few places say could be lq9. not too much info on these. anyone know off hand? thanks
Old 05-28-2015, 12:33 PM
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LQ4
From Wikapedia

LQ4

The Vortec 6000 LQ4, is a V8 truck engine. Displacement is 5.97 L (364 cu in) from a 4.0-inch (101.6 mm) bore and 3.622-inch (92.0 mm) stroke . It is an iron/aluminum (1999 & 2000 model year engines had cast iron heads) design and produces 300 hp (224 kW) to 325 hp and 360 lb·ft (488 N·m) to 370 lb·ft (502 N·m). LQ4s are built in Romulus, Michigan and Silao, Mexico.
(VIN U) Applications:

Chevrolet Express/GMC Savana
Chevrolet Silverado 2500 Pickup, 3500 Pickup, Crew Cab, and Chassis Cab/GMC Sierra 2500 HD Pickup and Crew Cab, C3, Denali, and 3500 Pickup and Chassis Cab, 1500HD Crew Cab
Chevrolet Suburban/GMC Yukon XL Denali
Hummer H2 SUT
GMC Yukon Denali

LQ9 say nothing about ever going in the Hummer.
Old 06-01-2015, 11:20 AM
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Based on the power ratings it's an LQ4.



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