General Motors Vortec
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The General Motors Vortec is a gasoline engine family for General Motors and Chevrolet pickup trucks and vans.
Models
These are engines that are commonly found on cutaway van chassis and are not a full list.[1]
Current
4.3L
| Engine RPO Code |
Displacement | Years | Cylinders | Cylinder bore |
Piston stroke |
Power output | Torque output | Notes |
|---|---|---|---|---|---|---|---|---|
| LV1 | 4301 cc (262 ci) | 2018-present | V6 | 99.6 mm (3.92 in) | 92 mm (3.62 in) | 285 hp (213 kW) @ 5300 rpm | 305 lb-ft (413 Nm) @ 3900 rpm |
5.3L
| Engine RPO Code |
Displacement | Years | Cylinders | Cylinder bore |
Piston stroke |
Power output | Torque output | Notes |
|---|---|---|---|---|---|---|---|---|
| L83 (engine VIN code "C") | 5328 cc (325 ci) | 2014-present | V8 | 96.1 mm (3.78 in) | 92 mm (3.62 in) | 355 hp (264 kW) @ 5600 rpm | 382 lb-ft ( 519 Nm ) @ 4100 rpm |
6.0L
| Engine RPO Code |
Displacement | Years | Cylinders | Cylinder bore |
Piston stroke |
Power output | Torque output | Notes |
|---|---|---|---|---|---|---|---|---|
| L96 (engine VIN code "G") | 5967cc (364 ci) | 2010-present | V8 | 101.6 mm (4 in) | 92 mm (3.62 in) | 342 hp (255 kW) @ 5400 rpm | 373 lb-ft (506 Nm) @ 4400 rpm | |
| LC8 | 5967cc (364 ci) | ?-present | V8 | 101.6 mm (4 in) | 92 mm (3.62 in) | 282 hp (210 kW) @ 4800 rpm (CNG); 332 hp (248 kW) @ 4800 rpm (LPG) | 320 lb-ft (434 Nm) @ 4400 rpm (CNG); 370 lb-ft (501 Nm) @ 4400 rpm (LPG) | CNG/LPG version of the L96 engine. |
6.2L
| Engine RPO Code |
Displacement | Years | Cylinders | Cylinder bore |
Piston stroke |
Power output | Torque output | Notes |
|---|---|---|---|---|---|---|---|---|
| L86 (engine VIN code "J") | 6162cc (373 ci) | 2014-present | V8 | 103.25 mm (4 in) | 92 mm (3.62 in) | 420 hp (313 kW) @ 5600 rpm | 460 lb-ft (624 Nm) @ 4100 rpm |
Past
4.8L
| Engine RPO Code |
Displacement | Years | Cylinders | Cylinder bore |
Piston stroke |
Power output | Torque output | Notes |
|---|---|---|---|---|---|---|---|---|
| L20 (engine VIN code "A") | 4807cc (293 ci) | 2005-2017 | V8 | 96.01 mm (3.780 in) | 83 mm (3.3 in) | 285 hp (213 kW) @ 5400 rpm | 295 lb-ft (400 Nm) @ 4600 rpm |
5.3L
| Engine RPO Code |
Displacement | Years | Cylinders | Cylinder bore |
Piston stroke |
Power output | Torque output | Notes |
|---|---|---|---|---|---|---|---|---|
| LM7 (engine VIN code "T") | 1999-2007 | V8 | 3.78 in | 3.62 in | 270-295 hp | 315-335 lb ft. |
6.0L
| Engine RPO Code |
Displacement | Years | Cylinders | Cylinder bore |
Piston stroke |
Power output | Torque output | Notes |
|---|---|---|---|---|---|---|---|---|
| LY6 (engine VIN code "K") | 5967cc (364 ci) | 2007-2010 | V8 | 101.6 mm (4 in) | 92 mm (3.62 in) | 361 hp (269 kW) @ 5600 rpm | 385 lb-ft (521 Nm) @ 4400 rpm |
7.4L
| Engine RPO Code |
Displacement | Years | Cylinders | Cylinder bore |
Piston stroke |
Power output | Torque output | Notes |
|---|---|---|---|---|---|---|---|---|
| L21 | 7440cc (454 ci) | 1996-2001 | V8 | 108 mm (4.25 in) | 101.6 mm (4 in) | 290 hp (216 kW) | 410 lb-ft (556 Nm) |
|
| L29 | 7440cc (454 ci) | 1996-2001 | V8 | 108 mm (4.25 in) | 101.6 mm (4 in) | 290 hp (216 kW) | 410 lb-ft (556 Nm) |
|
8.1L
| Engine RPO Code |
Displacement | Years | Cylinders | Cylinder bore |
Piston stroke |
Power output | Torque output | Notes |
|---|---|---|---|---|---|---|---|---|
| L18 (engine VIN code "G") | 8127cc (496 ci) | 2001-2009 | V8 | 107.9 mm (4.25 in) | 111 mm (4.37 in) | 450 hp (410 kW) | 690 lb-ft (936 Nm) |