GM Performance Crate Motors

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General Motors is a world leader in crate motors. GM Performance engines are powerful, affordable, and incredibly reliable - and come with a 24month, 36k mile warranty (conditions apply, call for details). Whether you're upgrading a stock engine or jamming a new crate motor into a classic, we've got you covered.

Special Offer: Free Shipping On Powertrain Parts!

When you buy a crate engine from GMPartsOnline.net, we'll ship it directly to your front door...for FREE! Just use the code "SHIPFORFREE" when you check out. Details:

  • Offer valid for engines, transmissions, and transfer cases. $1,000 minimum purchase.
  • The code SHIPFORFREE will take $100 off your shipping charges at checkout. We'll credit the rest of the shipping charges to your card when we process your order.
  • You must pay freight to return your core for credit. Please call 866-423-9926 for special core freight pricing.
Chevy Big-Block V-8 454 CID Engine
Part Number: 12568774
Other Names: ENGINE More Names
Description: Your Big-Block Chevy has delivered performance and power for years, but your GM engine is starting to show some wear. This 454 HO... More Info
MSRP $9,105.77
$7,375.68
MSRP $9,105.77
$7,375.68
Chevy Big-Block V-8 502 CID Engine
Part Number: 12568778
Other Names: ENGINE More Names
Description: Massive torque in an affordable Big-Block is what you get with the 502 HO crate engine. With 461 horsepower at 5100 PRMs, this 8.2L... More Info
MSRP $10,229.36
$8,285.78
MSRP $10,229.36
$8,285.78
Chevy Big-Block V-8 502 CID Engine
Part Number: 88890534
Other Names: ENGINE More Names
Description: Your Chevy truck has served you well over the years, and while it might be getting high mileage on its engine, it doesn't mean... More Info
MSRP $8,991.87
$7,283.41
MSRP $8,991.87
$7,283.41
ENGINE
Part Number: 19419002
Replaces: 12496963, 19331576
Description: ENGINE More Info
MSRP $11,638.64
$9,427.30
MSRP $11,638.64
$9,427.30
ENGINE
Part Number: 19419001
Replaces: 12498777, 19331574
Description: ENGINE More Info
MSRP $10,789.99
$8,739.89
MSRP $10,789.99
$8,739.89
ENGINE
Part Number: 19331581
Other Names: ENGINE More Names
Replaces: 12498792
Description: ENGINE More Info
MSRP $19,396.38
$15,711.06
MSRP $19,396.38
$15,711.06
ENGINE
Part Number: 19420884
Replaces: 19355720
MSRP $7,903.37
$6,401.73
MSRP $7,903.37
$6,401.73
Chevy Big-Block V-8 427 CID 7.0L Engine
Part Number: 19331572
Other Names: ENGINE More Names
Replaces: 19166393
Description: If you long for the L88’s legendary Big-Block power, then the ZZ427/480 will bring back the memories of the 1960s power and... More Info
MSRP $15,516.29
$12,568.20
MSRP $15,516.29
$12,568.20
Chevy Big-Block V-8 427 CID 7.0L Engine
Part Number: 19331572
Other Names: ENGINE More Names
Replaces: 19166393
Description: If you long for the L88’s legendary Big-Block power, then the ZZ427/480 will bring back the memories of the 1960s power and... More Info
MSRP $15,516.29
$12,568.20
MSRP $15,516.29
$12,568.20
ENGINE
Part Number: 19419003
Replaces: 19201332, 19331579
Description: ENGINE More Info
MSRP $14,005.04
$11,344.08
MSRP $14,005.04
$11,344.08
Chevy Tall Deck Big-Block V-8 572 CID Engine
Part Number: 19331583
Other Names: ENGINE More Names
Replaces: 19201333
Description: The ZZ572/650 Deluxe is the most powerful Big-Block street engine and is built by Chevrolet Performance to give you the ultimate in... More Info
MSRP $22,084.66
$17,888.58
MSRP $22,084.66
$17,888.58
ENGINE
Part Number: 19431609
Replaces: 19210007
MSRP $4,527.93
$4,075.14
MSRP $4,527.93
$4,075.14
ENGINE
Part Number: 19433030
Replaces: 19431609, 19420878
MSRP $6,061.27
$4,909.63
MSRP $6,061.27
$4,909.63
ENGINE
Part Number: 19431610
Replaces: 19210008
MSRP $7,581.13
$6,823.02
MSRP $7,581.13
$6,823.02
Engine
Part Number: 19433038
Replaces: 19431610, 19420879
MSRP $7,994.47
$6,475.52
MSRP $7,994.47
$6,475.52
ENGINE
Part Number: 19421057
Replaces: 19369331, 19370414
Description: The LS3 E-ROD is a 376 cu 6.2L engine capable of 430 horsepower at 5900 RPMs using 92-octane fuel. This Corvette engine combines high... More Info
MSRP $12,726.47
$10,308.44
MSRP $12,726.47
$10,308.44

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