05-09 Corvette G8 GTO CTS-V LS2 L76 6.0L Aluminum Bare Engine Block 12

05-09 Corvette G8 GTO CTS-V LS2 L76 6.0L Aluminum Bare Engine Block 12568952 432

$1,329.99
Sale price  $1,329.99 Regular price 
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05-09 Corvette G8 GTO CTS-V LS2 L76 6.0L Aluminum Bare Engine Block 12

05-09 Corvette G8 GTO CTS-V LS2 L76 6.0L Aluminum Bare Engine Block 12568952 432

$1,329.99
Sale price  $1,329.99 Regular price 
Item Details
ID: MJC 2604432
Type: Engine Block
Brand: GM, Chevrolet, GMC
Material: Aluminum
Bore Size: Standard
Importapart: 314-502-3104
Weight/Location: 124 lbs / D1
Country of Origin: United States
Interchange Part Number: LS Swap12560799
Manufacturer Part Number: 12568952
condition_description: This block should be checked by a professional machinist prior to use, as it may need honing, boring, resurfacing or other repair.
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Item Description

05-09 Corvette G8 GTO CTS-V LS2 L76 6.0L Aluminum Bare Engine Block 12568952 432



Bare engine block from a 2009 Pontiac G8 GT. All 8 cylinders measure out to standard bore size (4.00"). The cylinders have some minor wear and scuffing from use, the worst of which has been detailed in the photos. This block may need honing or boring to be usable, so having it checked by a reputable machine shop prior to assembly is highly recommended. There are no visible cracks or any structural damage to the block. The oil pan flange and block deck surfaces are all in good condition with no deep scratches or other damages. The lifter bores appear to be in good condition with no deep scratches, gouges, and all 16 lifters came out with ease and no issues. The main journals are in good condition, show no signs of excessive heat, and had no spun or damaged bearings when disassembled. The cam bearings are still installed, but should be replaced prior to assembly. All threaded holes and bolt bosses appear to be in good condition and undamaged. Assembly comes as shown and includes all five main bearing caps and bolts. The images are of the actual item you will receive.

This block should be checked by a professional machinist prior to use, as it may need honing, boring, resurfacing or other repair.

Original equipment from the following vehicles with a aluminum 6.0L engine ONLY:

• 2005-2007 Chevrolet Corvette
• 2006-2007 Cadillac CTS-V
• 2005-2006 Pontiac GTO
• 2007-2009 Pontiac G8 GT

If you are using this as a replacement for a 24x engine (2005-2006 model years), you will need to swap out the crankshaft sensor, as this engine was originally a 58x engine.

Freight shipping is available to any address within the lower 48 states. A $75 lift gate service fee will be added to all orders being shipped to an address without a loading dock or forklift. No shipping outside the contiguous 48 states. No P.O. boxes. No international shipping.

See the Compatible Vehicles table below for full fitment details.

Importapart is an auto recycler based in Hazelwood, Missouri. Every part we sell is a real, inspected OEM piece pulled from our own inventory — no aftermarket guesswork.

Questions on fitment or availability? Email Importapartsales@gmail.com or reach us through our contact page and we’ll get back to you within one to two business days. Hours are Mon–Fri, 9am–5pm CST.

We accept all major credit and debit cards and the other payment methods shown at checkout, processed securely through Shopify. Payment is due in full at the time of purchase, and sales tax is applied where required.

For programmed ECU/ECM/PCM orders, be sure to submit your VIN, odometer reading, and current part number at checkout so we can program the unit before it ships.

We ship to all 50 states. Most orders leave our Hazelwood, MO shop within 1–2 business days by FedEx, UPS, or USPS, and you’ll get tracking by email as soon as it’s on the way.

Heavy items like engines, transmissions, and body panels may ship freight — we note that on the listing when it applies. Alaska and Hawaii have a flat-rate surcharge calculated at checkout. We don’t ship to PO Boxes or outside the U.S.

Local pickup is available at our Hazelwood facility by appointment — call ahead to set a time.

Read the full shipping policy →

Returns are accepted within 60 days. A 20% restocking fee applies to standard returns, but it’s waived if we sent the wrong part, it arrived damaged, or it’s verified defective. Inspect your order on arrival and contact us within 7 days in those cases — we cover return shipping.

Programmed ECU/ECM/PCM modules are returnable only if defective, damaged, or incorrect. Because each one is programmed to the VIN you provide, we can’t take them back for compatibility issues from an incorrect VIN, odometer, or part number — double-check before you order.

Approved refunds are issued to your original payment method within 10 business days.

Read the full return policy →

Every part carries a 60-day limited warranty against defects from the date it’s delivered. It covers manufacturing defects, parts that fail to function as described, and internal mechanical or electrical failure under normal use.

Not covered: damage from improper installation, accident, misuse, or modification; normal wear and tear; labor, towing, or rental costs; racing, off-road, or commercial use unless stated; and items with broken warranty seals.

To file a claim, email Importapartsales@gmail.com with your order number, a description of the problem, and photos or video if possible. We’ll respond within one business day.

Read the full warranty policy →

Compatible Vehicles

Notes Make Model Year Trim Engine
Pontiac g8 2009 gt sedan 4-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Pontiac g8 2008 gt sedan 4-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Cadillac cts 2007 v sedan 4-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Chevrolet corvette 2007 base convertible 2-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Chevrolet corvette 2007 base hatchback 2-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Cadillac cts 2006 v sedan 4-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Chevrolet corvette 2006 base convertible 2-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Chevrolet corvette 2006 base hatchback 2-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Pontiac gto 2006 base coupe 2-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Chevrolet corvette 2005 base convertible 2-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Chevrolet corvette 2005 base hatchback 2-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Pontiac gto 2005 base coupe 2-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated