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Engine Blocks | GM Engine Blocks

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engine blocks at gm parts now
Shift into savings when you shop GM Performance Parts at GMPartsNow.com. Engines, engine blocks, transmission, Connect & Cruise Systems and other GM Performance Original Equipment Parts are built with advanced technology, innovative design and top performance strength. From city driving to the drag strip, GM Performance Parts are built to last. GM Powertrain and Performance Parts from GM Parts Now are Original Equipment Parts designed to perfectly fit your specific year, make and model. GM Parts Now has all the parts you need to get your engine and vehicle running smooth. If you want even more power, GM Performance Parts and Engines are here to take your ride to the next level. 

The Connect and Cruise Powertrain Systems provide engine and transmission combinations that include specifically calibrated controllers and wire harnesses designed for retrofit installations in older vehicles. Click here to learn more about Connect and Cruise. New technologies combined with classic combinations makes for more choices for you, the driver! Genuine GM Performance Parts from GM Parts Now are designed to bring your vehicle to the next level. 

Not seeing your part on our site? We can help! Don’t hesitate to contact us with any questions to ensure the right application for your GM vehicle. We’re available to assist you M-F from 8am - 5pm EST through chat or be calling (866) 530-5911 or after hours via email support@gmpartsnow.com. The parts team proudly maintains one of the largest GM parts inventories in the Midwest which makes it possible to ship most parts same day as they are ordered.

Block
Part Number: 12480046
$8,702.55
$8,028.10
$8,702.55
$8,028.10
Block
Part Number: 88962516
Description: BLOCK More Info
Not For Sale
Not For Sale
Block
Part Number: 12110129
$130.83
$85.76
$130.83
$85.76
Block
Part Number: 12129833
$31.80
$21.94
$31.80
$21.94
Block
Part Number: 12471396
$100.40
$65.81
$100.40
$65.81
Block
Part Number: 12471567
$58.16
$39.45
$58.16
$39.45
Block
Part Number: 12471572
$92.89
$60.88
$92.89
$60.88
Block
Part Number: 12479068
$96.75
$63.42
$96.75
$63.42
Block
Part Number: 12479073
$98.74
$64.72
$98.74
$64.72
Engine Long Block
Part Number: 89017861
Other Names: Engine, Long Block, Engine Complete Assembly More Names
Description: Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. All models. Grand Prix. LaCrosse. Lucerne. 3.8l. Riveria. Federal. Without... More Info
Notes: Includes Block, Conn Rod, Pistons, Camshaft Bearings, Crankshaft & Bearings & Cylinder Heads. Includes Block, Piston & Rod, Crankshaft,... More Notes
Fits:
  • Buick:
    • LaCrosse,
    • LeSabre,
    • Lucerne,
    • Park Avenue,
    • Regal,
    • Riviera
  • Chevrolet:
    • Camaro,
    • Impala,
    • Lumina,
    • Monte Carlo
  • Oldsmobile:
    • 88,
    • Intrigue,
    • LSS,
    • Regency
  • Pontiac:
    • Bonneville,
    • Firebird,
    • Grand Prix
  • 12 more
$2,866.19
$2,866.19
Clutch Kit Small-Block Engines
Part Number: 19329633
Other Names: Clutch Kit More Names
Description: CLUTCH KI More Info
Not For Sale
Not For Sale
Clutch Kit Big-Block Engines
Part Number: 19329634
Other Names: Clutch Kit More Names
Description: CLUTCH KI More Info
Not For Sale
Not For Sale
Engine Assembly, Long Block, Copo Camaro 396
Part Number: 19301614
Other Names: Engine More Names
Description: ENGINE More Info
$25,012.00
$21,760.44
$25,012.00
$21,760.44
Engine Assembly, Long Block, Copo Camaro 350
Part Number: 19301615
Other Names: Engine More Names
Description: ENGINE More Info
Not For Sale
Not For Sale
Engine Assembly, Long Block, 350SC, 2014 Copo Camaro
Part Number: 19328600
Other Names: Engine More Names
Description: More Info
Not For Sale
Not For Sale
Engine Assembly, Copo Camaro 427 Long Block, 2012, 13
Part Number: 19299607
Other Names: Engine More Names
Description: ENGINE More Info
Not For Sale
Not For Sale
Engine
Part Number: 12691673
Other Names: Engine, Short Block, More Names
Replaces: 12530282, 12681432
Description: GM Goodwrench long block 350 engine was created as a drop-in replacement for 1996-2000 Chevy/GMC 1/2-ton and 3/4-ton applications.... More Info
Notes: Includes Block, Piston & Pin Assy, Crankshaft Bearings & Rear Seal. More Notes
$3,604.67
$3,604.67
Engine
Part Number: 12691672
Other Names: Engine, Short Block, More Names
Replaces: 12530283, 12681431
Description: Nothing compares to a Factory Original new GM Crate Engines when it is time to replace the worn out 350ci Vortec engine in your 1996... More Info
Notes: Includes Block, Piston & Pin Assy, Crankshaft Bearings & Rear Seal. More Notes
$3,695.89
$3,695.89
Suspension Stabilizer Bar Link Nut
Part Number: 11516076
Positions: Left, Right, Front
Other Names: Power Brake Booster Nut, Junction Block Nut, Converter & Pipe Nut, Stabilizer Bar Nut, Brake Master Cylinder Nut, Check Valve Nut,... More Names
Description: 11516076 - M8X1.25, 17.8OD. It's your pretty standard nut but it's got a great personality! They're commonly used for mounting brake... More Info
Notes: Included With Junction Block. More Notes
Fits:
  • Buick:
    • LaCrosse,
    • Verano
  • Cadillac:
    • ATS,
    • CTS,
    • ELR,
    • XTS
  • Chevrolet:
    • Camaro,
    • Captiva Sport,
    • Cobalt,
    • Corvette,
    • Equinox,
    • Malibu,
    • Sonic,
    • Spark EV,
    • Volt
  • GMC:
    • Terrain
  • Pontiac:
    • G5
  • Saturn:
    • Sky,
    • Vue
  • 14 more
$5.01
$3.46
$5.01
$3.46

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