Engine (Replaces Part Number 12691672) - GM (19432779)

GM OEM 1996-2002 GM Engine (Replaces Part Number 12691672) - 19432779

Engine (Replaces Part Number 12691672) - GM (19432779)

GM OEM 1996-2002 GM Engine (Replaces Part Number 12691672) - 19432779

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 19432779
  • 12530283, 12681431, 12691672

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    19432779

  • Other Names:

    Engine, Short Block

  • 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 thru
    2002 Chevrolet or GMC pick-up and Vans. Part number 12530283 is the Heavy Duty
    replacement engine direct from GM Powertrain and fits most 3/4 and 1-Ton
    G-Series Vans, P-Series Trucks, Silverado's, Sierra's, and Suburban's. The
    Vortec HD version 350 uses a 4-Bolt main block, upgraded exhaust valves and cylinder
    heads for heavy duty applications. This engine is not intended for marine
    usage. This engine features new components, brand new complete long block
    an approved GM application. To verify your engine application, please contact

    • ur Tech Department with the VIN number from your vehicle or email your VIN
    info to our team.
    L31 HD Engine
    1996-2002 Chevrolet
    Express/GMC Savana (G2,G3)
    1996-2000
    Chevrolet/GMC Pickup (CK2,CK3)
    1996-2000 GMC
    Suburban (CK2,CK3)
    1996-1999
    Chevrolet/GMC Chassis (P3)
    3/4 and 1-Ton only
    Specifications:
    1986-2000 style
    block, 4 bolt mains
    1pc rear seal
    nodular iron crankshaft
    Powdered metal
    connecting rods
    Hypereutectic
    pistons 9.4:1 compression Ratio
    Hydraulic roller
    camshaft: Int Lift .414", Exh Lift .428", Int Duration @.050"
    191, Exh Duration @ .050" 196, Lobe Centerline-111
    Vortec cylinder
    heads - 64cc, 1.94'' intake valve, 1.50'' exhaust valve
    Also includes: Oil
    pan, timing cover, valve covers, harmonic balancer

  • Replaces:

    12530283, 12681431, 12691672

  • MSRP: $5,698.92
  • Discount: $108.28
  • Sale Price: $5,590.64
OR
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products

In stock items will ship within 24-48 hours of the order approval.  If the item is a Special Order Part, then most special order parts will generally ship from our warehouse within 3-5 business days but may take up to 7-10 business days based upon their availability from General Motors before shipping from our facility in North Carolina. For parts availability questions please contact us at [email protected].

In stock items will ship within 24-48 hours of the order approval.  If the item is a Special Order Part, then most special order parts will generally ship from our warehouse within 3-5 business days but may take up to 7-10 business days based upon their availability from General Motors before shipping from our facility in North Carolina. For parts availability questions please contact us at [email protected].

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 19432779
  • 12530283, 12681431, 12691672

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    19432779

  • Other Names:

    Engine, Short Block

  • 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 thru
    2002 Chevrolet or GMC pick-up and Vans. Part number 12530283 is the Heavy Duty
    replacement engine direct from GM Powertrain and fits most 3/4 and 1-Ton
    G-Series Vans, P-Series Trucks, Silverado's, Sierra's, and Suburban's. The
    Vortec HD version 350 uses a 4-Bolt main block, upgraded exhaust valves and cylinder
    heads for heavy duty applications. This engine is not intended for marine
    usage. This engine features new components, brand new complete long block
    an approved GM application. To verify your engine application, please contact

    • ur Tech Department with the VIN number from your vehicle or email your VIN
    info to our team.
    L31 HD Engine
    1996-2002 Chevrolet
    Express/GMC Savana (G2,G3)
    1996-2000
    Chevrolet/GMC Pickup (CK2,CK3)
    1996-2000 GMC
    Suburban (CK2,CK3)
    1996-1999
    Chevrolet/GMC Chassis (P3)
    3/4 and 1-Ton only
    Specifications:
    1986-2000 style
    block, 4 bolt mains
    1pc rear seal
    nodular iron crankshaft
    Powdered metal
    connecting rods
    Hypereutectic
    pistons 9.4:1 compression Ratio
    Hydraulic roller
    camshaft: Int Lift .414", Exh Lift .428", Int Duration @.050"
    191, Exh Duration @ .050" 196, Lobe Centerline-111
    Vortec cylinder
    heads - 64cc, 1.94'' intake valve, 1.50'' exhaust valve
    Also includes: Oil
    pan, timing cover, valve covers, harmonic balancer

  • Replaces:

    12530283, 12681431, 12691672

Vehicle Fitment

Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Product Reviews

Flow Automotive Center

This item is a Special Order Part. Most special order parts will generally ship from our warehouse within 48-72 hours but may take up to 7-10 business days based upon their availability from General Motors before shipping from our facility in North Carolina. For parts availability questions please contact us at [email protected].

GM

This item is a Special Order Part. Most special order parts will generally ship from our warehouse within 48-72 hours but may take up to 7-10 business days based upon their availability from General Motors before shipping from our facility in North Carolina. For parts availability questions please contact us at [email protected].

All Genuine GM parts are covered by GM's 12 month "parts warranty period" from the date of invoice. If this part is defective, you should be able to get the warranty claim processed by your local GM dealership's service department, or any GM dealership nationwide with a dealership copy of your invoice.  Please contact us for a dealership copy of your invoice.  We will also be able to assist in any warranty claims.