5.3L V-8 L84
FIVE GENERATIONS OF REFINEMENT
HORSEPOWER: 355 HP @ 5600 RPM*
TORQUE: 383 LB-FT @ 4100 RPM*
CYLINDERS: 8
FUEL TYPE: UNLEADED GASOLINE
5.3L V-8 L84 Features & Specifications
The L84 builds upon the previous 5.3L L83 with the addition of integral components for Automatic Start/Stop capability and available Dynamic Fuel Management (DFM) for even greater efficiency over Active Fuel Management. Proven technologies including Direct Injection, Variable Valve Timing, and a single-stage oil pump continue to be part of the 5.3L heritage.
Type:
5.3L Gen V V-8
Displacement:
5328cc
Engine Orientation:
Longitudinal
Compression Ratio:
11.0:1
Valve Configuration:
Overhead Valves
Valves per Cylinder:
2
Assembly Sites:
St. Catharines, Ontario of Globally Sourced Parts
Valve Lifters:
Hydraulic roller
Firing Order:
1–8–7–2–6–5–4–3
Bore x Stroke:
96 x 92 mm
Fuel System:
Direct Injection
Fuel Type:
Regular Unleaded
Maximum Engine Speed:
5800 RPM
Emissions Controls:
Three-Way Catalytic Converter, Positive Crankcase Ventilation
Horsepower:
355 hp (265 kW) @ 5600 RPM*
Torque:
383 lb-ft (519 Nm) @ 4100 RPM*
Block:
Cast Aluminum
Cylinder Head:
Cast Aluminum
Intake Manifold:
Composite
Exhaust Manifold:
Cast Nodular Iron
Main Bearing Caps:
Powdered Metal
Crankshaft:
Cast Nodular Iron
Camshaft:
Billet Steel
Connecting Rod:
Forged Powdered Metal
*GM tested per SAE J1349.