This 2011–2012 Chevrolet Colorado 3.7L LLR engine is a used OEM unit sourced from a properly maintained donor truck and prepared carefully before being offered for sale. It is commonly used as a replacement for the Chevy Colorado 3.75-cylinder engines and 2012 Chevy Colorado LLR engine applications, where correct engine matching is required.

Removed from a running donor vehicle
Stored under proper conditions after removal
No visible external damage at time of inspection

This engine is compatible with 2011–2012 Chevrolet Colorado models equipped with the 3.7L LLR 5-cylinder configuration and delivers dependable performance for daily driving, light-duty hauling, and work truck use.

Before being listed, each used Chevrolet engine was evaluated to confirm stable operation and consistent performance under real-world driving conditions.

Compression consistent across all cylinders
Leak inspection completed before shipment
Stable idle verified during testing
No abnormal internal engine noise observed

A 6-month warranty is included, with an option to extend coverage up to 1 year for added assurance. It is recommended to verify compatibility before purchase to ensure proper fitment, and assistance is available if needed.

Key Specifications

Engine Type: 3.7L Inline-5 (LLR, Vortec 3700)
Mileage: 58,659 miles
Compatibility: Chevrolet Colorado (2011–2012, 3.7L)
Fuel System: Electronic fuel injection
Induction: Naturally aspirated
Performance: Strong torque with smooth 5-cylinder delivery
Testing: Compression, oil pressure, and leak-down tested
Condition: A-grade, OEM-tested engine
Construction: Durable cast design for long-term use
Storage: Indoor, sealed pallet storage
Warranty: 6-month warranty (extendable up to 1 year)
Shipping: Fast, secure freight delivery

2011 2012 Chevrolet Colorado 3.7L LLR Engine For Sale

SKU: USED-ENG-1212D

$3,700.00

$3,478.00

Only 1 left in stock

Request Custom Quote

Call For Availability

CANYON 08-12 3.7L (VIN E, 8th digit, opt LLR)

COLORADO 08-12 3.7L (VIN E, 8th digit, opt LLR)

HUMMER H3 08-10 3.7L (VIN E, 8th digit, opt LLR)
This fully assembled long block includes all the essential components you need for installation, such as:

Complete Engine Assembly

Intake Manifold

Exhaust Manifold

Fuel Injectors

Throttle Body

Alternator

Power Steering Pump

Water Pump

A/C Compressor

Engine Wiring Harness
When you're buying an engine, you want something that's tested, reliable, and ready to go. That's what you're getting here:

Fully Tested: Every engine we sell has been compression tested, checked for oil pressure, and run at operating temperature to ensure you won’t run into any surprises after installation.

Complete Package: It’s a long block, which means all the core components are included. No hunting around for separate parts.

OEM Quality: This isn’t a rebuild or aftermarket part. It’s an OEM engine, so you can trust it’ll fit and perform just like the original.
Shipping can be arranged to either a business or residential address. If you’re having the engine shipped to a residential location, just note that there may be an extra charge. Once it arrives, we recommend inspecting the shipment thoroughly before signing off, especially if there's visible damage. If anything looks out of place, make sure it’s documented.
When it comes to installation, you may need to transfer over some of your existing accessories like the manifolds.

This is standard with most engine swaps, so your mechanic will know what to do.
For any questions regarding compatibility or shipping details, please feel free to reach out! Ensure this engine fits your vehicle by verifying the VIN and specific requirements before purchase

ASE Certified Engines

100% Quality Assurance

Free Shipping Nationwide

Ordering used parts can be tricky
and we want to save you the hassle of getting the wrong one.

Request Callback

Call Us Now

Speak with an Part specialist one-on-one to have your query answered. to Ensure the Perfect Fit!

Reach out today and take advantage of personalized service and exclusive deal your perfect part is just a call away!

OEM Used Engines

Related Products

How are the engines tested before being sold?

Each engine undergoes rigorous testing, including visual inspections, compression tests, and oil leak tests, to ensure that they meet OEM standards for performance and durability.

Can you ship to any location in the USA?

Yes, we have a nationwide network, allowing us to ship used Land Rover engines to any location across the United States, including major cities like Los Angeles, New York, and Chicago.

What maintenance should I expect after installing a used engine?

Replacement guidance suggests adding or upgrading external parts: Water pump Oil pump (often upgraded aftermarket like Dorman) Gaskets and hoses Electrical compatibility checks with ECM Plan an additional budget for these parts during engine installation.

BLUE PRISM AUTOMOTIVE

2011 2012 Chevrolet Colorado 3.7L LLR Engine For Sale

Chevrolet Engine Interchangeable Fitment

Chevrolet Engine Assembly Includes:

Warranty Information

Shipping Information

Important Notes:

Ordering used parts can be tricky
and we want to save you the hassle of getting the wrong one.

OEM Used Engines

Related Products

How are the engines tested before being sold?

Can you ship to any location in the USA?

What maintenance should I expect after installing a used engine?

2011 2012 Chevrolet Colorado 3.7L LLR Engine For Sale

Chevrolet Engine Interchangeable Fitment

Chevrolet Engine Assembly Includes:

Warranty Information

Shipping Information

Important Notes:

Ordering used parts can be tricky and we want to save you the hassle of getting the wrong one.

OEM Used Engines

Related Products

How are the engines tested before being sold?

Can you ship to any location in the USA?

What maintenance should I expect after installing a used engine?

Ordering used parts can be tricky
and we want to save you the hassle of getting the wrong one.