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.
ENGINE
Part Number: 19433160
GM GM
Replaces: 19331576, 19419002
MSRP $14,272.13
$11,560.43
MSRP $14,272.13
$11,560.43
ENGINE
Part Number: 19433410
GM GM
Replaces: 19331574, 19419001
MSRP $12,126.40
$10,095.22
MSRP $12,126.40
$10,095.22
ENGINE
Part Number: 19331581
GM GM
Other Names: ENGINE
Replaces: 12498792
Description: ENGINE
MSRP $22,343.44
$18,098.19
MSRP $22,343.44
$18,098.19
Chevy Big-Block V-8 454 CID Engine
Part Number: 19433409
GM GM
Replaces: 12568774, 24502618
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...
MSRP $10,776.88
$8,971.76
MSRP $10,776.88
$8,971.76
Chevy Big-Block V-8 502 CID Engine
Part Number: 19433157
GM GM
Replaces: 12568778, 24502620
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...
MSRP $13,033.37
$10,557.03
MSRP $13,033.37
$10,557.03
Chevy Big-Block V-8 427 CID 7.0L Engine
Part Number: 19331572
GM GM
Other Names: ENGINE
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...
MSRP $18,054.74
$14,624.33
MSRP $18,054.74
$14,624.33
Chevy Big-Block V-8 427 CID 7.0L Engine
Part Number: 19331572
GM GM
Other Names: ENGINE
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...
MSRP $18,054.74
$14,624.33
MSRP $18,054.74
$14,624.33
ENGINE
Part Number: 19433162
GM GM
Replaces: 12496962, 19331579, 19419003
MSRP $16,391.37
$13,277.01
MSRP $16,391.37
$13,277.01
Chevy Tall Deck Big-Block V-8 572 CID Engine
Part Number: 19331583
GM GM
Other Names: ENGINE
Replaces: 12498793, 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...
MSRP $25,210.13
$20,420.21
MSRP $25,210.13
$20,420.21
ENGINE
Part Number: 19433030
GM GM
Replaces: 12355345, 12486041, 19420878, 19431609
MSRP $7,033.63
$5,697.24
MSRP $7,033.63
$5,697.24
Engine
Part Number: 19433038
GM GM
Replaces: 12496968, 19201329, 19420879, 19431610
MSRP $9,284.19
$7,520.19
MSRP $9,284.19
$7,520.19
ENGINE
Part Number: 19421057
GM GM
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...
MSRP $13,763.67
$11,148.57
MSRP $13,763.67
$11,148.57
ENGINE
Part Number: 19417357
GM GM
Replaces: 19332316, 19355573
Description: ENGINE
MSRP $18,547.25
$15,023.28
MSRP $18,547.25
$15,023.28
Engine
Part Number: 19434598
GM GM
Replaces: 19171821, 19418211, 19432720
MSRP $13,066.67
$10,584.00
MSRP $13,066.67
$10,584.00
ENGINE
Part Number: 19417356
GM GM
Replaces: 19332320, 19355575
Description: ENGINE
MSRP $14,495.69
$11,741.51
MSRP $14,495.69
$11,741.51

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