OEM GM Replacement Engines

Replacing an engine is a major expense, which is why it's a good idea to get a warranty and save as much money as possible.

We've listed the most common GM replacement engines below, all of which come with a comprehensive warranty. Our prices are deeply discounted too, so you save as much as possible!

Special Offer: Free Shipping On Powertrain Parts!

When you buy a new or remanufactured 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
25196630
Other Names: More
Replaces: 55578536
Description: Volt. ELR. More
$3,611.11
$3,542.50
$3,611.11
$3,542.50
Engine
19177026
Description: Malibu. Cobalt. HHR. G5. 2.2l. More
Notes: Does Not Include Engine Electical And Intake Manifold. More
Fits:
  • Chevrolet:
    • Cobalt,
    • HHR,
    • Malibu
  • Pontiac:
    • G5
$3,004.96
$2,947.86
$3,004.96
$2,947.86
Remanufactured Engine
19177912
$3,309.20
$3,246.33
$3,309.20
$3,246.33
Engine
19208888
Description: Cobalt. HHR. G5. 2.2l. Federal. More
Notes: Does Not Include Engine Electical And Intake Manifold. More
Fits:
  • Chevrolet:
    • Cobalt,
    • HHR
  • Pontiac:
    • G5
$3,541.51
$3,474.22
$3,541.51
$3,474.22
Engine
19208889
Description: Malibu Hybrid. Vue Hybrid. Solstice. Aura. HHR. Sky. G6. 2.4l. Federal. With flex fuel. More
Fits:
  • Chevrolet:
    • HHR,
    • Malibu
  • Pontiac:
    • G6,
    • Solstice
  • Saturn:
    • Aura,
    • Sky,
    • Vue
  • 2 more
$3,223.24
$3,162.00
$3,223.24
$3,162.00
Engine
19259135
Other Names: Remanufactured Engine More
Description: Vue Hybrid. Aura. Ion. Sky. 2.4l. More
Notes: Includes Water Pump, Oil Pump, Intake Manifold, Oil Pan, Cam Cover, Ignition Module, And Auto Trans Flex Plate. For Manual Trans... More
Fits:
  • Saturn:
    • Aura,
    • Ion,
    • Sky,
    • Vue
$3,287.70
$3,225.23
$3,287.70
$3,225.23
Engine
12617612
Description: CTS. More
Fits:
  • Cadillac:
    • CTS
$4,252.76
$4,171.95
$4,252.76
$4,171.95
Engine
19169323
Description: Canyon, Colorado. More
Fits:
  • Chevrolet:
    • Colorado
  • GMC:
    • Canyon
$4,540.42
$4,454.15
$4,540.42
$4,454.15
Engine
12649996
Other Names: Engine Kit More
Description: Equinox, Terrain. LaCrosse. CTS. SRX. More
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • CTS,
    • SRX
  • Chevrolet:
    • Equinox
  • GMC:
    • Terrain
$4,750.00
$4,659.75
$4,750.00
$4,659.75
Engine
12491874
Other Names: Remanufactured Engine More
Description: All models. 3.1l. More
Notes: Includes Block, Pistons & Rods, Crankshaft, Crankshaft Bearings, Rod Bearings & Rear Seal. More
Fits:
  • Buick:
    • Century
  • Chevrolet:
    • Malibu
  • Pontiac:
    • Grand Prix
$2,554.20
$2,505.68
$2,554.20
$2,505.68
Engine
88894111
Description: All models. 3.1l. Federal. More
Notes: Includes Block, Pistons & Rods, Crankshaft, Crankshaft Bearings, Rod Bearings & Rear Seal. More
Fits:
  • Buick:
    • Century
  • Chevrolet:
    • Malibu
  • Pontiac:
    • Grand Prix
$2,554.20
$2,505.68
$2,554.20
$2,505.68
Short Block
89037573
Other Names: Engine, Remanufactured Engine More
Description: All models. Eng code m. More
Notes: Includes Block, Pistons & Rods, Crankshaft, Crankshaft Bearings, Rod Bearings & Rear Seal. Includes Block, Conn Rod, Pistons, Camshaft... More
Fits:
  • Buick:
    • Century,
    • Regal,
    • Skylark
  • Chevrolet:
    • Lumina,
    • Monte Carlo
  • Oldsmobile:
    • Achieva,
    • Cutlass,
    • Cutlass Supreme
  • Pontiac:
    • Grand Am,
    • Grand Prix
  • 5 more
$2,346.28
$2,301.71
$2,346.28
$2,301.71
Engine
89037575
Other Names: Remanufactured Engine More
Description: 3.1l. Federal. More
Notes: Includes Block, Pistons & Rods, Crankshaft, Crankshaft Bearings, Rod Bearings & Rear Seal. More
Fits:
  • Chevrolet:
    • Malibu
  • Oldsmobile:
    • Cutlass
$2,221.11
$2,178.91
$2,221.11
$2,178.91
Engine
89038377
Other Names: Remanufactured Engine More
Description: All models. California. More
Fits:
  • Buick:
    • Century
  • Pontiac:
    • Grand Prix
$2,541.49
$2,493.21
$2,541.49
$2,493.21
Remanufactured Engine
89038379
$2,554.20
$2,505.68
$2,554.20
$2,505.68
Starter
12491872
Other Names: Engine, Remanufactured Engine More
Description: Impala, Monte Carlo. Aztek, Rendezvous. All. 4.8, 5.3, 6.0 & 8.1L, 6.0L. More
Notes: Part Numbers Are For Remanufactured Starter Assemblies, Contact Local Dealer For Possible Core Charge And Exchange Information. More
Fits:
  • Buick:
    • Rendezvous
  • Chevrolet:
    • Impala,
    • Monte Carlo,
    • Silverado 1500,
    • Silverado 1500 HD,
    • Silverado 2500 HD,
    • Silverado 3500
  • GMC:
    • Sierra 1500,
    • Sierra 1500 HD,
    • Sierra 2500 HD,
    • Sierra 3500
  • Pontiac:
    • Aztek
  • 7 more
$2,561.18
$2,512.52
$2,561.18
$2,512.52
Engine
12491873
Other Names: Remanufactured Engine More
Description: Impala, Monte Carlo. All. 3.4l. More
Notes: Includes Block, Pistons & Rods, Crankshaft, Crankshaft Bearings, Rod Bearings & Rear Seal. More
Fits:
  • Chevrolet:
    • Impala,
    • Monte Carlo
  • Oldsmobile:
    • Alero
  • Pontiac:
    • Grand Am
$2,561.18
$2,512.52
$2,561.18
$2,512.52
Engine
89038381
Other Names: Remanufactured Engine More
Description: All models. More
Fits:
  • Chevrolet:
    • Lumina APV
  • Oldsmobile:
    • Silhouette
  • Pontiac:
    • Trans Sport
$2,438.05
$2,391.73
$2,438.05
$2,391.73
Remanufactured Engine
89038385
$2,561.18
$2,512.52
$2,561.18
$2,512.52
Remanufactured Engine
89038386
$2,561.18
$2,512.52
$2,561.18
$2,512.52
Engine
89038387
Other Names: Remanufactured Engine More
Description: Aztek, Rendezvous. California. More
Fits:
  • Buick:
    • Rendezvous
  • Pontiac:
    • Aztek
$2,554.20
$2,505.68
$2,554.20
$2,505.68
Engine
89038388
Other Names: Remanufactured Engine More
Description: Impala, Monte Carlo. All. 3.4l. Federal. More
Notes: Includes Block, Pistons & Rods, Crankshaft, Crankshaft Bearings, Rod Bearings & Rear Seal. More
Fits:
  • Chevrolet:
    • Impala,
    • Monte Carlo
  • Oldsmobile:
    • Alero
  • Pontiac:
    • Grand Am
$2,561.18
$2,512.52
$2,561.18
$2,512.52
Remanufactured Engine
89038389
$2,561.18
$2,512.52
$2,561.18
$2,512.52
Engine
12458124
Description: Intrigue. All. California. More
Fits:
  • Oldsmobile:
    • Intrigue
$3,315.00
$3,252.02
$3,315.00
$3,252.02
Engine
12600069
Description: Montana SV6. Rendezvous. Uplander. Terraza. 3.5l. More
Fits:
  • Buick:
    • Rendezvous,
    • Terraza
  • Chevrolet:
    • Uplander
  • Pontiac:
    • Montana
$3,402.12
$3,337.48
$3,402.12
$3,337.48
Engine
12624256
Description: Malibu. G6. 3.5l. Coupe, sedan. Without flex fuel. More
Notes: Includes Block, Pistons & Rods, Crankshaft, Crankshaft Bearings, Rod Bearings & Rear Seal. More
Fits:
  • Chevrolet:
    • Malibu
  • Pontiac:
    • G6
$3,261.80
$3,199.84
$3,261.80
$3,199.84
Remanufactured Engine
19178140
$3,056.39
$2,998.32
$3,056.39
$2,998.32
Remanufactured Engine
19178141
$3,018.82
$2,961.46
$3,018.82
$2,961.46
Remanufactured Engine
19178142
$3,049.02
$2,991.08
$3,049.02
$2,991.08
Remanufactured Engine
19256057
$3,049.02
$2,991.08
$3,049.02
$2,991.08
Remanufactured Engine
19256058
$3,003.80
$2,946.73
$3,003.80
$2,946.73
Remanufactured Engine
89060430
$3,315.00
$3,252.02
$3,315.00
$3,252.02
Engine
89060431
Other Names: Remanufactured Engine More
Description: Relay. More
Fits:
  • Saturn:
    • Relay
$3,233.71
$3,172.26
$3,233.71
$3,172.26
Remanufactured Engine
89060432
$3,315.00
$3,252.02
$3,315.00
$3,252.02
Remanufactured Engine
89060445
$4,334.83
$4,252.46
$4,334.83
$4,252.46
Remanufactured Engine
89060446
$4,334.83
$4,252.46
$4,334.83
$4,252.46
Remanufactured Engine
89060449
$4,334.83
$4,252.46
$4,334.83
$4,252.46
Remanufactured Engine
89060450
$4,334.83
$4,252.46
$4,334.83
$4,252.46
Remanufactured Engine
19210822
$3,831.89
$3,759.08
$3,831.89
$3,759.08
Remanufactured Engine
19210825
$3,831.89
$3,759.08
$3,831.89
$3,759.08
Remanufactured Engine
19210826
$3,831.89
$3,759.08
$3,831.89
$3,759.08
Remanufactured Engine
19210827
$3,831.89
$3,759.08
$3,831.89
$3,759.08
Remanufactured Engine
19210828
$3,831.89
$3,759.08
$3,831.89
$3,759.08
Remanufactured Engine
19210833
$4,064.20
$3,986.98
$4,064.20
$3,986.98
Remanufactured Engine
19210834
$3,926.75
$3,852.15
$3,926.75
$3,852.15
Remanufactured Engine
19210842
$4,590.36
$4,503.14
$4,590.36
$4,503.14
Remanufactured Engine
19210843
$4,567.52
$4,480.74
$4,567.52
$4,480.74
Engine
19259420
Other Names: Remanufactured Engine More
Description: Enclave, Traverse. Outlook. Acadia. More
Fits:
  • Buick:
    • Enclave
  • GMC:
    • Acadia
  • Saturn:
    • Outlook
$4,517.20
$4,431.37
$4,517.20
$4,431.37
Remanufactured Engine
19168947
$2,554.20
$2,505.68
$2,554.20
$2,505.68
Remanufactured Engine
19168948
$2,658.37
$2,607.87
$2,658.37
$2,607.87