GM STK-6812 Engine Trans 6.2L L92 6L80

( Brand: Gm ), ( Manufacturer Part Number: STK-6812 ), ( Type: Complete Assembly ), ( Oe/oem Part Number: 123 ), ( Engine Size: 6.2 L ), ( Items Included: Camshaft, Cylinder Head, Oil Pan, Oil Pump, Timing Belt, Timing Chain, Timing Cover, Valve Covers, Water Pump ), ( Number Of Valves: 16 ), ( Fuel Type: Gasoline )

Review GM Stk#6812 6.2l L92 Complete Engine And Trans Pull Out fits SIERRA LS2 LS3 LS1 2WD 2008

The GM 6.0L 6.2L L92 engine, manufactured in 2008 for select Sierra models, is a powerful and versatile powertrain that delivers remarkable performance and efficiency. This engine is part of General Motors' LS engine family and is noted for its large displacement, robust design, and rugged reliability. The L92 engine is mated to the 6L80 automatic transmission and is configured for 2WD applications.

At its core, the 6.2L L92 engine is a V8 design, comprised of 32 valves, 8 cylinders, and a displacement of 6.2 liters. This power plant utilizes several innovative features, such as Active Fuel Management (AFM) technology, which enables the engine to operate on 4 cylinders during light load conditions to save fuel. When more power is required, the engine seamlessly switches back to its full V8 configuration. Furthermore, the engine incorporates a high-flow intake manifold, forged steel crankshaft and connecting rods, and an open-deck design cylinder block, all contributing to its impressive power output and durability.

The 6L80 transmission, teamed up with the 6.2L L92 engine, provides a smooth, responsive driving experience. This 6-speed automatic gearbox offers a torque rating of 432 lb-ft, which effectively transfers the engine's power to the driven wheels. Additionally, the shift logic of the 6L80 transmission is electronically controlled, enabling quick and precise gear changes, while also optimizing performance based on various driving conditions.

Famous for their capability in towing and hauling heavy loads, Sierra trucks equipped with the 6.2L L92 engine and 6L80 transmission can tow up to 10,800 lbs (4,534 kg) and haul a payload of 2,750 lbs (1,245 kg).

In summary, the GM 6.2L L92 engine, introduced in 2008 for select 2WD Sierra models, delivers impressive power, well-balanced torque, and efficiency. Paired with the 6L80 automatic transmission, this configuration offers smooth, responsive, and robust performance helping Sierra owners tackle their most demanding tasks.

The General Motors 6.2L L92 engine, which was produced from 2005 to 2009 for various applications including the 2008 Sierra 2WD with the 6L80 transmission, can be an enticing option for those seeking power and durability. Below are some pros and cons to help you make an informed decision about purchasing such an engine.

1. Powerful and Torquey: The L92 engine is known for its impressive power output. It delivers 400 horsepower and 417 pound-feet of torque, making it an excellent choice for those who crave power and performance.

2. Durability: This engine has a proven track record for durability, specifically when it comes to heavy-duty applications. Its robust design and use of high-quality materials have made it popular among enthusiasts and commercial users.

3. Wide Variety of Applications: The L92 engine has been used in various GM models, which ensures that replacements and related parts are widely available and reasonably priced.

4. Fuel Efficiency (for its Power): Compared to some other high-performance engines, the L92 engine, specifically in 2WD applications, offers relatively good fuel economy.

1. High Emission Levels: The L92 engine fails to meet modern emissions standards, which can result in the need for modifications or aftermarket solutions to pass emissions inspections. This may add additional costs and complexity to your purchase.

2. Size and Weight: Given its size and power output, the L92 engine and accompanying transmission may not be the best choice for vehicles with limited space or carrying capacity. Additionally, the added weight may impact fuel economy and handling.

3. Cost: The L92 engine is a high-performance engine and thus commands a premium price. Additionally, the modifications required for emissions and installation may add further costs.

4. Fuel Consumption: However powerful and durable it may be, the L92 engine can consume a significant amount of fuel. Conditions such as heavy towing, aggressive driving, or poor fuel quality may further increase fuel consumption.

In conclusion, the decision to purchase a 2008 Sierra 6.2L L92 engine with a 6L80 transmission for a 2WD application depends on your specific requirements and priorities. If power and performance are your main concerns, and you're willing to deal with the cons, then the L92 engine could be a great choice for you. However, if you prioritize fuel efficiency, low emissions, or a smaller engine size, it would be advisable to consider other options. Ultimately, careful consideration and a thorough analysis of your needs will help you make the best decision.

Details:

part #: stk6812 prices

• $69.99-$289.00

specifications grokengines:

• for models: Ls2, Ls3, Ls1, 2wd, Sierra
• for years: 2008
• brand: Gm
• mpn: Stk-6812
• type: Complete Assembly
• oe/oem part number: 123
• engine size: 6.2 L
• items included: Camshaft, Cylinder Head, Oil Pan, Oil Pump, Timing Belt, Timing Chain, Timing Cover, Valve Covers, Water Pump
• number of valves: 16
• fuel type: Gasoline

shipping grokengines:

• carrier: UPS
• type: Fixed
• class: Standard
• transit: 6-11 Days
• cost: $450.00
• service: UPS Ground

payments grokengines:

• credit card: Mastercard
• wallet: Google-pay
• other

returns grokengines:

• policy: No Returns

general grokengines:

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

offer grokengines:

• availability: In Stock
• started: December 31, 2024
• sold: 0
• options: Ship-to-home
• quantity: 1

seller grokengines:

• # reviews: 2474
• city: Houston, Texas
• rating: 100.0%

Gm STK-6812 Is Similar To:

• Vortec 10144149 Gm 4.3 Liter V6 Lu3 Engine (23.1% 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 (36.5% 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 (33.8% 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 (29.3% 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 (31.6% 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% 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 (34.5% 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 (50.6% similar) Part #: Gm STK#6744 for sale...(June 28th, 2024)
• Gm 24279587 2017 Cadillac Escalade Luxury Rwd L86 Engine And 5u0l Automatic Transmission (34.1% 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 (30.3% 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 (36% 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)