GM TRUCKS 12658758 Engine Motor Ran Truck 6.0 L96 Engine/motor 67K

( Brand: Gm Trucks ), ( Manufacturer Part Number: 12658758 ), ( Fuel Type: Gasoline ), ( Type: Complete Assembly ), ( Id: 5ee974ef-b589-4acf-b64c-e8bd82672bdd ), ( Interchange: 300-15760 ), ( Year: 18 )

Review GM TRUCKS Truck 6.0 Opt L96 Engine/motor Assy Ran Excellent 67k Oem fits DENALI 2500 2011–2019

The GM 12658758 2011-2019 Denali 6.0 L96 engine, also known as the LM7 engine, is a powerful and sophisticated powertrain that has been reliable for thousands of miles. This V8 engine has a displacement of 6.0 liters and features an overhead valve design with 32 valves. The cylinder bore is 103.2mm, and the piston stroke measures 96.0mm, resulting in a high output of power.

The L96 engine boasts a number of advanced engineering features, including variable valve timing, active fuel management, and aluminum cylinder blocks and cylinder heads for improved cooling and reduced weight.It is mated with a heavy-duty 6L80 automatic transmission.

This engine is capable of producing a maximum horsepower of 360 horsepower at 5,200 rpm, while producing a maximum torque of 380 lb-ft at a low 4,200 rpm. These impressive numbers make for a smooth and responsive driving experience, particularly when towing large trailers or carrying heavy loads.

The 67,000 miles on this engine may make some potential buyers hesitant, but the L96 engine's proven durability and reliability make it an excellent choice even with a significant mileage. Its robust design, including long-lasting forged crankshaft and connecting rods, can withstand the rigors of daily use, making it a reliable powertrain for thousands of miles to come.

Furthermore, this engine features a number of advanced emissions control systems, including a fuel system with advanced electronic controls, a cooling system with a thermostat controlled fan and a three-way catalytic converter, and an exhaust gas recirculation system. These features not only ensure that the engine runs efficiently and effectively, but also adheres to strict emissions standards, making it an environmentally friendly choice as well.

In summary, the GM 12658758 2011-2019 Denali 6.0 L96 engine is a powerful, reliable, and sophisticated powertrain that has been proven to perform even with significant mileage. Its advanced engineering features, including variable valve timing, active fuel management, and robust design make it an excellent choice for those seeking power, efficiency, and durability in an engine. The emissions control systems ensure that it meets strict environmental standards, making it a smart and sustainable choice for drivers.

Buying a used 2011-2019 GM 12658758 6.0L L96 opt Denali engine or motor with 67,000 miles can be a good or bad decision depending on various factors. Here are some pros and cons to help you make an informed decision:

1. Power and Performance: The L96 engine is known for its power and performance. It produces 360 horsepower and 380 lb-ft of torque, making it a strong option for towing and hauling.

2. Durability: The L96 engine has a reputation for durability and long life. Despite some early issues, GM made significant improvements to the engine design over the years, resulting in a more reliable powertrain.

3. Fuel Efficiency: Compared to other V8 engines in its class, the L96 engine offers relatively good fuel economy. It achieves an EPA-estimated 16 mpg city and 23 mpg highway.

4. Availability of Parts: As a popular engine choice for full-size SUVs and trucks, the L96 engine has an abundant aftermarket for parts and maintenance.

1. Maintenance Costs: The L96 engine requires regular maintenance to ensure longevity, including frequent oil changes, spark plug replacement, and EGR system cleaning. These costs can add up over time.

2. Recall Issues: The L96 engine has had some significant recall campaigns related to coolant system failures, exhaust gas recirculation (EGR) issues, and Manifold Absolute Pressure (MAP) sensor concerns. These problems can lead to costly repairs, engine damage, and safety risks.

3. Emissions: The L96 engine does not meet the latest emission standards and may require modifications or the installation of aftermarket parts to pass emissions testing.

4. Size and Fit: The L96 engine is large and heavy, which can make installation and integration into various applications challenging. Be sure to confirm that the engine and vehicle match before purchasing.

The 2011-2019 GM 12658758 6.0L L96 opt Denali engine can offer impressive power, good fuel economy, and durability for towing and hauling applications. However, it comes with the added maintenance costs, potential for recalls, and challenges with compatibility and emissions.

If purchasing this engine for a Denali application, ensure the vehicle has a clear title, clean CARFAX report, and has had routine maintenance performed. Additionally, be aware of potential recall issues and be prepared for the increased maintenance costs. Consider purchasing a more efficient engine or vehicle to potentially save on fuel and long-term maintenance costs. Alternative options include the Duramax diesel engine or a smaller V6 motor, depending on your specific needs.

Details:

Vehicle Stock #: 24591A. Condition: 67k. Engine Assembly/motor: Year: 18. Labor coverage is available but sold separately.

Model: SIERRA DENALI 2500.

specifications grokengines:

• for models: 2500, Denali
• for years: 2011-2019
• brand: Gm Trucks
• mpn: 12658758
• fuel type: Gasoline
• type: Complete Assembly
• id: 5ee974ef-b589-4acf-b64c-e8bd82672bdd
• interchange: 300-15760
• year: 18

seller grokengines:

• # reviews: 5692
• city: Roaring Spring, Pennsylvania
• rating: 99.2%

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: Used

shipping grokengines:

• type: Fixed
• class: Freight
• service: Flat Rate Freight
• cost: $450.00

payments grokengines:

• other
• credit card: Visa
• wallet: Apple-pay

offer grokengines:

• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True
• started: January 14, 2025
• availability: In Stock

returns grokengines:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

Gm Trucks 12658758 Is Similar To:

• Vortec 10144149 Gm 4.3 Liter V6 Lu3 Engine (20.7% similar) The engine is made in the USA and not a vintage part. It has a mileage of 50,000-74,999 miles and is gasoline engine with 6 cylinders 12 valves. This Gm 4.3 liter v6 vortex LU3 engine is a complete assembly that includes timing cover, water pump, oil pan, cylinder head, chain, gasket...(May 22nd, 2024)
• Gm 300-05060 6.0l V8 Gasoline Engine From 2000 Chevrolet Silverado 2500 (32.9% similar) Removal costs are not covered. Installation costs are not covered. Are not included as a part of the sale. Accessories parts such as: coils, intake, alternator, starter, pumps, throttle body, sensors and etc. Any disassembly, modification or adjustment of the product may void return...(May 25th, 2024)
• Gm 300-05172b 3.6l V6 Gasoline Engine Opt Lgx From 2017 Chevrolet Camaro (25.5% similar) Warranty engine information. Removal costs are not covered. Only the long block components see above are guaranteed to be included. Engines are sold as long blocks only. Any disassembly, modification or adjustment of the product may void return replacement. Accessories parts such as...(May 25th, 2024)
• General Motors 1382563 Remanufactured Gm 6.2l L87 Crate Engine (28.4% similar) Includes complete engine gasket kit. All engines parts are packed by our shipping department. Engines are packed in specially designed crates made for that engine. Looking for matinee engines, marine engine...(May 29th, 2024)
• Factory oem 12555509 Chevy Gmc Hummer 6.5 Diesel Engine Block Gm Turbo (31.9% similar) This is a Gm 6.5L diesel engine block. It is in great condition. Think customer bought a used engine instead of going with the rebuild. It has been bored and honed .030 .75MM over, resurfaced line. Time for it to go...(June 1st, 2024)
• Chevrolet En-c496la Gm 8.1 Vortec Rebuildable Engine Core 8100 (24.5% similar) Chevrolet Silverado 2500HD/3500HD. 2001 -2006 8.1 liter, 496 CID. Does turn over fine. This engine is from a 2005 Chevy Silverado 3500. Shipping is through fastens blue lane eastern zone only. GMC sierra 2500HD/3500HD. Selling as core only. We were unable to test due a cab fire...(June 15th, 2024)
• Gm 300.gm6m23 Low Miles 2.0l Dohc Gasoline Engine Opt Lsy From 2023 Cadillac Xt4 (26.6% similar) Are not included as a part of the sale. All guarantees are void if failure is caused by faulty installation, low fluid levels, abuse, overheating, or electrical electronic devices. Any disassembly, modification or adjustment of the product may void return replacement. Warranty engine information...(June 22nd, 2024)
• Gm Stk 6744 2001 Yukon 5.3l Lm7 Engine 4l60e 2wd Auto Complete Pullout Ls1 Ls2 Lq4 Lq9 (38% similar) Part #: Gm SK#6744 for sale...(June 28th, 2024)
• Gm 24279587 2017 Cadillac Escalade Luxury Rwd L86 Engine And 5u0l Automatic Transmission (35.4% similar) Buyer pays for all return shipping costs...(July 3rd, 2024)
• Gm Trucks 12589649 05-07 Chevy Silverado 1500 Engine Motor 5.3 No Core Charge 196130 Miles (36.1% similar) Over 6,000 vehicles in the yard and more arriving daily. What the engine will come with: block, cylinder heads, intake manifold, throttle body, timing cover, oil pan, harmonic balance, fuel rail injectors. Redeliver, limited access fees. Warranty covers engine block, cylinder heads, crankshaft...(July 25th, 2024)
• Gm 12656610 2016 L86 6.2l Engine W 8l90 8 Speed 4x4 Automatic Transmission Vin J 8th Digit (30.6% similar) Good condition. Oem harness included in good shape. 2015 , 2016 , 2017 , 2018 , 2019 . 4X4, transfer case included. Oem replacement or swap use. L86 6.2L engine with 8SPD 8L90 transmission...(July 27th, 2024)