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6.5TD C/K Trucks  >  Engines, Heads and Components  >  NEW GEP/AMGeneral 6.5 Longblock Engine

Brand New GEP (General Engine Products) AMGeneral 6.5 Engine Longblock, all vehicles

NEW GEP/AMGeneral 6.5 Longblock Engine

NEW GEP/AMGeneral 6.5 Longblock Engine

Model: ssd-6565D $8,499.99 $7,999.99
Note: core deposit of $500.00 is required
United States and Canada - All Deliveries to the United States and Canada will be made by UPS. You will be quoted the shipping cost and presented with delivery options at the time of checkout. See our shipping calculator for more information.
International Customers - Review Shipping Policies
This item does not qualify for the free shipping promotion on orders over $100.00
Please note that this item can only be purchased by cash or check.
PayPal and credit cards are not accepted for this item.
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BRAND NEW AM GENERAL/GEP 6.5TD Long Block Engine with a limited ONE YEAR UNLIMITED MILEAGE WARRANTY AND FREE SHIPPING!!!! (*48 contiguous states)

Our Brand New engines are made by General Engine Products/AM General in Ohio, the same factory  that originally made them in your GM Truck. They still make them as replacements and upgrades and also supply the US Military with them for all Humm-Vee's you see on TV fighting over in Iraq and abroad.

Factory Fresh, ready to install. Include all the latest updates to the block and heads.

Why buy a reman when you can have BRAND NEW factory engine at almost the same cost!

Goodwrench sells these engines for $9000+, made at the same factory! We buy them as an OEM and sell them at wholesale prices.


A "Longblock" includes Shortblock (complete bottom end), Valve Covers, Heads, Oil Pan, Harmonic Balancer and Timing cover as pictured. Also all necessary gaskets to complete the installation! Does not include sensors/switches, injectors or glow plugs.

Engines are sold on an exchange basis and a $500 refundable core deposit will be required. Failure to return the core within 30 days will void the engine warranty. We need your core back to offset the discount price we sell this engine for.

If no core to exchange or shipping outside of the 48 states, the core fee is $1500.

Engine Specifications

Type: 6.5L V8 Turbo 
Displacement: 6468 cc
Compression Ratio: 20.2:1
Valve Configuration: Overhead
Valve Lifters: Hydraulic Roller
Firing Order: 1-8-7-2-6-5-4-3
Bore x Stroke: 103 X 97.03mm
Fuel System: Indirect Electronic or
Mechanical Fuel Injection Turbo (not included)
Horsepower: 205/190 @ 3200 rpm-T
160/170 @ 3200 rpm-N.A.
Torque: 440/385 @ 1800 rpm-T
290 @ 1800 rpm-N.A.
Max Governed Engine Speed: 3200 rpm
Emissions Control: Positive Crankcase Ventilation, Catalyst


Block: Grey Iron/Molybdenum
Cylinder Head: Grey Iron with high chrome
Intake Manifold: N/A
Exhaust Manifold: N/A
Main Bearing Caps: Cast Nodular Iron
Crankshaft: Cast Nodular Iron
Camshaft: Forged Carbonized Steel
Connecting Rods: Forged Steel
Information may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.  

Payment must be made in advance by Cashiers Check only, no paypal or credit cards accepted on engines.

In stock for immediate shipment, full VIN required to order.

NEW GEP/AMGeneral 6.5 Longblock Engine


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