Details
- Brand:
- 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
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
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Policies
GM
1996-2002 Engine Complete Assembly parts are backed by a Genuine GM Parts Warranty for trusted quality and performance. We offer only genuine GM OEM parts and accessories for Chevrolet, GMC, Buick, and Cadillac. All parts are designed for a factory fit and function.
Remember that Left (LH) = driver side & Right (RH) = passenger side. Directions are from the driver’s seat perspective. This online catalog is for reference only. Trim, color, options, and included items may not be accurately shown. Use your VIN at checkout to confirm fitment.
GM Parts Club
GMPartsClub.com is a leading source for genuine OEM 1996-2002 Engine Complete Assembly parts, including part number #19432779. We offer everyday low prices, fast shipping, and hassle-free returns on all Chevrolet, GMC, Buick, and Cadillac parts. With a massive four-story inventory in our Dallas warehouse, most in-stock orders ship the same day.
For guaranteed fitment, please enter your VIN at checkout. While many orders ship the same day, please allow 24 to 48 business hours for processing.