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Genuine OEM GM Replacement Engines including GM 6.0L, 5.7L V8 and 4.3L V6 engines, delivered free within 24-48 hours in most cases. Peace-of-mind 3 year / 100,000 mile warranty backed by General Motors. Built by GM's authorized rebuilder and includes all GM engineering updates.Only GM OEM parts and fluids used.

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Also see OEM Ford Replacement Engines and OEM Chrysler Replacement Engines

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New OEM GM Engine 6.0L V8 FLEX

New OEM GM Engine 6.0L V8 FLEX

Holman HDP 19329864
$4448.38 $4,448.38
OEM GM Engine 6.0L V8 Reman

OEM GM Engine 6.0L V8 Reman

Holman HDP 19301550
$4632.5 $4,632.50
OEM Reman GM Engine 6.0L V8

OEM Reman GM Engine 6.0L V8

Holman HDP 19209705
$4003.42 $4,003.42
OEM GM Engine 4.3L V6 Reman

OEM GM Engine 4.3L V6 Reman

Holman HDP 12491867
$2348.9 $2,348.90
OEM GM  5.7L V8  Engine NEW

OEM GM 5.7L V8 Engine NEW

Holman HDP 12530283
$2880.16 $2,880.16
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