6.0 Vortec Crate Engine for Sale | Used Chevy 6.0L V8 LQ4, LQ9, L96, L77 Variants

$6,500.00

Product Overview & Specifications

In Stock, LQ4, LQ9, L96, L77, and LY6 Variants Available
Free Shipping to All 50 States via Crated Freight, 5 to 10 Business Days
All 8 Cylinders Compression Tested, Results Available Before You Pay
Variant Confirmed Before Shipping (LQ4 vs LQ9 vs L96 vs L77 vs LY6)
4-Bolt vs 6-Bolt Main Cap Configuration Verified (Critical for Boost Builds)
Cam, Lifter, and Valve Train Inspection
Donor Application Documented (Silverado, Sierra, Suburban, Tahoe, Yukon, Van)
100% Fitment Verified Before Every Order Ships
No Core Charge, Keep Your Old Engine
15 Day Replacement Warranty on Internal Defects

100% Fitment Assistance

15 Days Replacement Warranty

Free & Fast Shipping

Category: Engine

Description
Reviews (0)

About the 6.0 Vortec Crate Engine

The Chevy 6.0L Vortec is one of the most successful and widely-deployed truck engines in modern American automotive history. Built on the GM Gen-III and Gen-IV LS small-block V8 architecture (sharing fundamental design with the LS1, LS6, LS3 sport engines), the 6.0L Vortec has powered millions of GM trucks, SUVs, and vans since 1999. Available in multiple variants ranging from the workhorse LQ4 to the high-output LQ9 to the modern L77 with active fuel management, the 6.0 Vortec delivers a proven combination of torque, durability, towing capacity, and excellent aftermarket support. The 6.0 Vortec is also one of the most popular engine swap candidates in the entire enthusiast community, fitting easily into classic Chevy and GMC trucks, hot rods, kit cars, and even modified Mazda Miatas and Datsun 510s.

The 6.0 Vortec Variant Family

Why 6.0 Vortec is the Most Popular GM Truck Engine Swap

The 6.0L Vortec is the swap engine of choice for millions of builders because:

LS architecture: Same fundamental design as the LS1/LS3 sport engines, with massive aftermarket support

Boost potential: The iron-block LQ4 in particular handles 600 to 800+ wheel horsepower on stock internals with proper tuning

Naturally aspirated potential: With cam, intake, headers, and tune, a 6.0 makes 450 to 500+ wheel horsepower naturally aspirated

Affordable: Used 6.0 Vortec long blocks are some of the most cost-effective ways to get LS V8 power

Wide vehicle availability: Sourced from millions of donor trucks, SUVs, and vans

Easy harness conversion: Standalone harness kits available from Holley, Speartech, and others

Modern fuel injection: Sequential PFI with knock sensors and full engine management

Signs You Need a Replacement 6.0 Vortec

Knock or rattle on cold start (rod or main bearing wear)

Loss of compression on one or more cylinders

Excessive oil consumption (a known LS family issue)

Lifter tick or failure (known issue on all LS engines)

Active Fuel Management (AFM) lifter failure (L77, L96 with AFM specifically)

Coolant in oil or oil in coolant (head gasket failure, often post-overheat)

Oil pump failure causing low oil pressure

Building a swap project (classic Chevy/GMC trucks, hot rods, restomods)

Replacement of seized engine in donor truck

Known 6.0 Vortec Issues We Inspect Before Shipping

Compression on all 8 cylinders, the leading indicator of overall condition

Lifter condition (especially Active Fuel Management lifters on L77/L96)

Cam lobe condition checked

Main bearing wear assessed where possible

Variant photographed and confirmed (LQ4 vs LQ9 vs L96 vs L77 vs LY6 has different intake, valve cover, and head castings)

4-bolt vs 6-bolt main caps verified (critical for boost build planning)

Donor application documented when available

engine-model	Chevy 6.0L Vortec V8
engine-family	GM Gen-IV Small-Block V8 (LS family)
configuration	16 valves, OHV, Pushrod, V8
displacement	6.0 liters (364 cubic inches)
bore-x-stroke	4.000 in x 3.622 in (101.6 mm x 92 mm)
camshaft-type	Hydraulic roller (Part 12626660)
camshaft-duration	193° intake / 200° exhaust at 0.50 in lift
valve-size	2.000 in intake / 1.550 in exhaust
crankshaft-material	Nodular iron (Part 12588613)
connecting-rods-material	Powdered metal (Part 12649190)
cylinder-block-material	aluminum (L77, Cast iron (most variants), LY6)
cylinder-head-material	Aluminum (Part 12629062)
fuel-system	Sequential PFI
fuel-type	87 Octane Regular
power	300 to 366 hp depending on variant
torque	360 to 380 lb-ft depending on variant
application	Cadillac Escalade, Chevy Silverado, Express, GMC Sierra, Savana, Suburban, Tahoe, Yukon
variants	L77, L96, LQ4, LQ9, LY6
compatibility	popular swap engine, Vortec 6.0 Crate Engine for GM trucks and SUVs

FAQs

What vehicles are compatible with a 6.0 Vortec crate engine?

The 6.0 Vortec is commonly used in Chevrolet Silverado, GMC Sierra, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, Cadillac Escalade, Chevrolet Express, GMC Savana, and Hummer H2 vehicles. As a swap engine, the 6.0 Vortec fits classic Chevy/GMC trucks, hot rods, kit cars, and many other applications.

What kind of performance can I expect from a 6.0 Vortec crate engine?

Stock 6.0 Vortec produces 300 to 366 hp and 360 to 380 lb-ft of torque depending on variant. The high-output LQ9 and LY6 are at the top of the range. With modifications (cam, intake, exhaust, tune), naturally aspirated 6.0 builds reach 450 to 500+ wheel horsepower. With forced induction (turbo or supercharger), iron-block LQ4 builds reach 600 to 800+ wheel horsepower on stock internals with proper tuning.

Can I customize my 6.0 Vortec crate engine?

Yes, the 6.0 Vortec sits on the LS architecture, which has the most aftermarket support of any modern V8. Customization options include cam upgrades, cylinder head upgrades, intake manifolds, throttle bodies, headers, turbo and supercharger systems, ECU tuning, fuel system upgrades, valvetrain upgrades, and complete forged short block builds.

Is professional installation required for a 6.0 Vortec crate engine?

Professional installation is recommended for direct replacement in factory applications. For swap projects (into older trucks or non-GM vehicles), professional installation is strongly recommended unless you have direct LS swap experience. DIY swap is feasible with the right swap kit, harness, and fuel system planning.

Are there warranty options available for the 6.0 Vortec crate engine?

provides a 15 day replacement warranty on internal defects from the date of delivery. Additional extended warranty options may be available, please call to discuss.