Brand: GoatEngines·SKU: GOAT-ENG-10252

2005-2007 GM 6.0L LQ4 VIN U Reman Engine | Truck & Hummer

2005-2007 GM 6.0L LQ4 VIN U reman engine for Chevrolet/GMC trucks, SUVs and Hummer applications.

$2,615.00
Refundable Core Deposit of $550.00 added at checkout.
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Fitment SupportAvailable before ordering
Warranty3-Year Limited Warranty
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THE GOAT GM 6.0L remanufactured engine assembly is a stock-style replacement built around GOAT part number GOAT-ENG-10252. This listing covers 2005-2007 lq4 truck, suv, hummer shown below and is intended for customers who want the correct application match instead of gambling on an unknown used engine.

  • 6.0L GM engine application
  • Engine Assembly
  • Stock-style replacement configuration
  • GOAT part number GOAT-ENG-10252
  • GOAT fitment verification before ordering
  • Refundable core charge: $550 separate from engine price
  • Hollander interchange references available

Fitment & application details

  • 05-07 LQ4 Truck, SUV, Hummer, Vin U, Alum Head

Configuration / included components

  • 6.0 Liter GMC Complete Applications | (Includes Oil Pan, Front Cover)

Interchange & reference numbers

Hollander: 5660A, 5660B

Core charge: The listed engine price does not include the refundable $550 core charge. Core return eligibility and acceptance depend on the returned core meeting the applicable program requirements.

Engine fitment can vary by VIN, emissions package, engine code, balance-shaft/VVT/AFM/MDS configuration, electronics, oil-pan/front-cover layout, and other application-specific hardware. GOAT recommends confirming the exact match before ordering.

GOAT Crate Engine

Built for the right kind of project

Built for customers who want a clean, confident engine purchase with the key details visible before checkout.

Confirm fitMatch the vehicle and drivetrain first.
Plan startupOil, timing, fuel, and cooling matter.
Inspect deliveryCheck freight before signing.
Best fit

Street and project builds

Street-driven builds
Classic cars and trucks
Weekend cruisers
Clean replacement projects
Sanity check

Make sure this is the right direction

Balanced choice Good when drivability, reliability, and street manners matter most.
Torque choice Better when the build needs stronger low-end and midrange pull.
Cubic-inch choice Best when the vehicle and drivetrain are prepared for more displacement.
Replacement choice Best when matching the original application is more important than changing the combination.

Warranty and installation

3-Year Limited Warranty

The written warranty supplied with your engine defines mileage limits, covered components, labor eligibility, exclusions and claim requirements. Keep your invoice and installation records, follow the supplied instructions, and obtain authorization before warranty repairs.

Frequently asked questions

Which vehicles or applications does this engine fit?

05-07 LQ4 Truck, SUV, Hummer, Vin U, Alum Head

What GOAT part number should I match?

Match GOAT part number GOAT-ENG-10252. Hollander references include 5660A, 5660B.

Is this a long block, complete engine, or engine assembly?

This listing is a remanufactured engine assembly. Included components follow the exact catalog configuration shown on this page.

Is a core charge required?

Yes. The catalog lists a $550 refundable core deposit separate from the engine price. Return freight is deducted from the approved core refund.

Is this engine new or remanufactured?

This is a remanufactured replacement engine.

How should I verify fitment before ordering?

Send us your VIN. We will confirm the year range, engine/VIN code and application-specific configuration before shipment.

What warranty applies?

3-Year Limited Warranty. The written warranty supplied with your engine defines mileage limits, covered components, labor eligibility, exclusions and claim requirements. Keep your order and installation records and contact GOAT Engines before warranty repairs.

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