Search Bar 3

Questions? Call Us:      973-473-5070

  Help
  Track Order
  My Account

Fast Shipping  

Satisfaction Guarantee  

99.8% VIN Accuracy  

Search Bar 6
Home Categories Engines & Components Complete Engines GM 19432779
Engine Complete Assembly - GM (19432779)

Engine Complete Assembly - GM (19432779)

Engine Complete Assembly - GM (19432779)
  • MSRP: $5,841.40
  • Discount: $58.41
  • Sale Price: $5,782.99
Ships To
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

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
  • Notes: Includes Block, Piston & Pin Assy, Crankshaft Bearings & Rear Seal.
  • Applications: 8 CYLINDER - 5.0L, 5.7L.
  • Replaces:

    12530283, 12681431, 12691672

Warning WARNING: California Proposition 65

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Brogan Cadillac of Totowa

At Brogan Cadillac OEM Parts, we’re proud to provide genuine parts and accessories designed specifically for your Cadillac and GM vehicles. As part of the trusted Cadillac and General Motors family, our mission is simple: deliver authentic OEM components that keep your vehicle performing exactly the way it was engineered to.

Genuine Parts You Can Trust

Your Cadillac was built with precision, performance, and luxury in mind. That’s why we specialize in factory-original OEM parts—the same components used during manufacturing. Whether you’re maintaining your vehicle, restoring performance, or upgrading with genuine accessories, our catalog includes parts engineered specifically for Cadillac, as well as other General Motors brands including Chevrolet, GMC, and Buick.

Unlike aftermarket alternatives, OEM parts are designed to fit perfectly, maintain vehicle integrity, and help protect your factory warranty.

Extensive Inventory

Our parts department maintains a comprehensive inventory of genuine components including:

  • Engine and drivetrain components

  • Brake systems and suspension parts

  • Electrical and lighting components

  • Body panels and trim pieces

  • Interior accessories and upgrades

  • Maintenance essentials like filters, belts, and fluids

If you’re searching for a hard-to-find component, our experienced parts specialists can help locate it quickly through the General Motors parts network.

Expertise You Can Rely On

Our team understands Cadillac vehicles inside and out. Whether you're a professional technician, a dealership service department, or a DIY enthusiast, we’re here to help ensure you get the right part the first time.

We combine dealership-level expertise with the convenience of online ordering, making it easy to browse parts diagrams, verify fitment, and have genuine components shipped directly to your door.

Why Choose Brogan Cadillac OEM Parts?

  • Genuine Cadillac and General Motors OEM parts

  • Competitive wholesale pricing

  • Fast and reliable shipping

  • Knowledgeable parts specialists

  • Secure and easy online ordering

Supporting Cadillac Owners Everywhere

From routine maintenance to major repairs, Brogan Cadillac OEM Parts is committed to helping drivers maintain the luxury, performance, and reliability that make Cadillac vehicles exceptional.

When you choose genuine OEM parts, you're choosing quality, precision, and peace of mind.