LQ9 Engine Price range: $3,000.00 through $7,000.00Select options
LQ9 Engine
The LQ9 engine is a 6.0L V8 powerhouse originally used in high-performance GM trucks and SUVs from 2002–2007, including the Cadillac Escalade, GMC Sierra Denali, and Chevy Silverado SS. Featuring an iron block, aluminum heads, and 345 horsepower, the LQ9 delivers robust torque and exceptional durability. Each used LQ9 engine for sale is thoroughly tested for compression, oil pressure, and leaks, ensuring OEM fitment and dependable performance. Ideal for direct replacement or performance swaps, all units come with a standard warranty for peace of mind.
40 in stock
$3,000.00 – $7,000.00Price range: $3,000.00 through $7,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
SKU: GEME-L89
Category: Used Engine
Tags: 6.0L LQ9 Engine for Sale, Cadillac Escalade LQ9 Engine, Chevy LQ9 Engine, GM LQ9 V8 Engine, Used LQ9 Engine
Brand: General Motors
Additional Information
| Brand | General Motors |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 2002–2007 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
What we offer
- High-Quality Product
- Expert Installation Service
- Upto 90 Days of Warranty
- Price
- Wide Range of Product
- Positive Reputation
- Reliability
- Trust & Assurance
The LQ9 engine is one of GM’s most respected Gen III small-blocks, known for its impressive balance of strength, power, and reliability. Built as a premium performance variant of the LQ4, the LQ9 was engineered to deliver 345 horsepower and 380 lb-ft of torque — making it a favorite for truck enthusiasts and LS swap builders alike. Its iron block construction provides incredible durability under high load, while the high-compression aluminum heads and sequential fuel injection offer a smooth, powerful drive experience.
2002 Cadillac Escalade LQ9 Engine
The 2002 Cadillac Escalade marked the debut of the LQ9, offering 345 horsepower from its 6.0L V8. This engine provided smooth acceleration and abundant towing power, paired with the 4L65-E automatic transmission. Ideal for luxury SUVs, it delivered quiet operation with dependable strength, earning its reputation as the “HO 6.0L V8.”
2003–2005 GMC Sierra Denali LQ9 Engine
In the GMC Sierra Denali, the LQ9 engine brought unmatched torque and refinement. Its 10:1 compression ratio and cast-iron block ensured excellent longevity, while advanced PCM tuning provided smooth throttle response. This setup became popular among truck enthusiasts seeking both muscle and reliability in one package.
2003–2006 Chevrolet Silverado SS LQ9 Engine
Chevy’s Silverado SS showcased the LQ9’s performance pedigree with 345 horsepower and instant low-end torque. The combination of high-flow aluminum heads and sequential injection gave the SS remarkable acceleration, making it a standout among performance trucks of the era. It’s a top pick for rebuilds or performance restomod projects.
2004–2006 Cadillac Escalade EXT / ESV LQ9 Engine
Later versions of the Escalade continued with the same 6.0L LQ9 configuration, delivering premium-grade performance and hauling capability. The engine’s reinforced bottom end and smooth, linear powerband made it ideal for luxury towing applications while retaining refined drivability.
2007 Chevrolet Avalanche / GMC Yukon Denali LQ9 Engine
In its final production years, the LQ9 continued to power top-tier GM SUVs with exceptional smoothness and torque. Featuring drive-by-wire throttle control and coil-near-plug ignition, this version provided excellent throttle response and long-term reliability, making it a strong candidate for performance swaps today.
Frequently Asked Questions
Is the LQ9 engine the same as the LQ4?
No. The LQ9 is a high-output version of the LQ4, with higher compression and 20 extra horsepower for stronger performance.
Can the LQ9 engine fit other GM vehicles?
Yes. It’s compatible with most LS-based platforms, including Silverado, Sierra, Escalade, and LS swap projects with minor modifications.
Are these LQ9 engines used or rebuilt?
We offer both tested used and rebuilt options. All units undergo compression and oil pressure testing before shipping.
What kind of warranty do you offer on engines?
Each engine for sale comes with a standard parts warranty. Extended coverage options are available upon request.
Is the LQ9 engine good for performance swaps?
Absolutely. Its iron block and high-compression design make it an ideal foundation for turbo, supercharger, or stroker builds.
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