Turbocharged 2.7-Liter Four-Cylinder (310 hp, 348 pounds-feet of torque) The 2.7-liter’s sole transmission is the eight-speed automatic. The top three tow ratings for this engine are 9,600 ...Nov 16, 2020 ... With 310 horsepower and an even more impressive 348 pound feet of torque on tap, the 2.7 not only handily outperformed the 4.3 V6, it also ...May 18, 2018 ... The all-new 310 HP 2.7-liter turbo petrol replaces the 4.3-liter V6 as the standard power unit on LT and new RST specs. It's said to offer 22% ...The price of the 2022 Chevrolet Silverado 1500 starts at $34,845 and goes up to $61,495 depending on the trim and options. Work Truck. Custom. LT. Trail Boss. RST. LTZ. High Country. 0 $10k $20k ... Chevy 2.7 Turbo vs Ford 2.7 EcoBoost. Looking at pure displacement vs displacement, the 2.7 Ford EcoBoost is a natural rival for Chevy’s own 2.7, but there are some major differences—among them the number of cylinders, with Ford’s 2.7 being a V6 rather than an in-line four. The Ford EcoBoost 2.7 also has two turbochargers rather than one ... Horsepower (hp / kW @ rpm): 355 / 265 @ 5600 (SAE certified) Torque (lb.-ft. / Nm @ rpm): 383 / 519 @ 4100 (SAE certified) Type: 2.7L I-4 Turbo DOHC VVT DI with Active Fuel …The all-new 2.7L Turbo 4-cylinder engine is the modern powertrain designed specifically for light duty pickup trucks. Available in the next generation 2022 Chevrolet Silverado 1500 Custom, LT, and RST and the all-new 2022 GMC Sierra 1500 base & SLE. This little engine packs a big punch. This is no ordinary 4-cylinder engine as it is packed with ...May 20, 2018 · Power ( (hp / kW) @ RPM) 310 / 231 @ 5600. The new 2.7L Turbo I-4 L3B engine will be standard on the LT and RST trim levels of the 2019 Silverado 1500, where it will be mated with an improved ... Sep 9, 2021 · The Silverado’s propulsion lineup is strengthened and streamlined for the new 2022 models, starting with significant enhancements to the 2.7L Turbo High-Outp... The updated, non-Limited 2022 Silverado 1500 is available in the same trims as the Limited, plus the all-new, off-road-oriented 4WD ZR2. Including the updated 2022 Silverado 1500’s higher $1,795 destination charge, its prices range from $36,395 to $70,195. Under normal circumstances, Chevrolet would have marketed the updated 2022 …Sep 22, 2021 · Chevy recently announced the turbocharged 2.7-liter L3B I-4 powerplant as standard for its 2022 Silverado 1500 LTD (all trims except LT Trail Boss, ZR2, LTZ and High Country), and a hot rumor ... The price of the 2022 Chevrolet Silverado 1500 starts at $34,845 and goes up to $61,495 depending on the trim and options. Work Truck. Custom. LT. Trail Boss. RST. LTZ. High Country. 0 $10k $20k ...Aug 15, 2018 ... That would be GM's new 2.7-liter turbocharged four-cylinder that can run on two cylinders at light loads. GM knows it can't put a four-cylinder ...Detailed specs and features for the Used 2021 Chevrolet Silverado 1500 Custom including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and ...Horsepower (hp / kW @ rpm): 355 / 265 @ 5600 (SAE certified) Torque (lb.-ft. / Nm @ rpm): 383 / 519 @ 4100 (SAE certified) Type: 2.7L I-4 Turbo DOHC VVT DI with Active Fuel …The all-new 2.7L Turbo 4-cylinder engine is the modern powertrain designed specifically for light duty pickup trucks. Available in the next generation 2022 Chevrolet Silverado 1500 Custom, LT, and RST and the all-new 2022 GMC Sierra 1500 base & SLE. This little engine packs a big punch. This is no ordinary 4-cylinder engine as it is packed with ...When you build a spec home, you'll have to work with a mortgage lender. If you're a builder building a custom home for a client, that client will get a mortgage loan to pay you whi...Dec 6, 2019 · Motor Trend recently tested a 2020 Chevrolet Silverado with the turbo 2.7-liter and found that it was faster from 0 to 60 mph than a similarly equipped V6 truck from Ford or Ram. The magazine ... Chevy silverado 2.7 turbo specs. Silverado 7l testdrivenow conveniencePrototype 7l silverado turbo chevy drive clublexus cylinder pickup engine four size Silverado turbocharged tfltruck engines downsizing 3lSilverado rst chevrolet 1500 turbo mpg review 7l fuel chevy economy truck liter drive first guided tour blue least last.Nov 16, 2020 ... With 310 horsepower and an even more impressive 348 pound feet of torque on tap, the 2.7 not only handily outperformed the 4.3 V6, it also ...Aug 6, 2022 · Meanwhile, the Ford F-150’s twin-turbo 2.7L V6 Nano engine is rated at 325 horsepower at 5,500 rpm and 400 pounds-feet of torque at 3,000 rpm. The end result is that although the Ford engine ... 108 Photos. The 2019 Chevrolet Silverado 1500 will have the option of a 310-hp turbocharged 2.7-liter inline-four when it arrives later this year. Get the details here!Aug 23, 2022 · Chevrolet. The latest gasoline truck engine from General Motors, its 2.7-liter turbocharged L3B inline-four, is taking on a couple of important roles at Chevrolet and GMC. For 2019, the direct-injected four-cylinder replaced GM’s 4.3-liter V-6 as the base engine in the Silverado and Sierra, producing a respectable 310 hp at 5600 rpm and 348 ... The 2.7 turbo is a significantly upgraded engine that makes 310 horsepower and 430 lbs-feet of torque. In part, the 2.7-liter was improved by redesigning the engine block and adding a redesigned ...Detailed specs and features for the Used 2021 Chevrolet Silverado 1500 Custom including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and ...The Powerful and Flexible 2.7L Turbo. When it was first introduced in the 2019 Silverado, Chevy’s 2.7L Turbo produced 310 hp and 348 lb-ft of torque. These are competent, if not particularly impressive, numbers putting the engine squarely between the base 4.3L V6 and the optional 5.3L V8 engines. However, when the Silverado was …The Silverado’s propulsion lineup is strengthened and streamlined for the new 2022 models, starting with significant enhancements to the 2.7L Turbo High-Outp...Aug 23, 2022 · Chevrolet. The latest gasoline truck engine from General Motors, its 2.7-liter turbocharged L3B inline-four, is taking on a couple of important roles at Chevrolet and GMC. For 2019, the direct-injected four-cylinder replaced GM’s 4.3-liter V-6 as the base engine in the Silverado and Sierra, producing a respectable 310 hp at 5600 rpm and 348 ... May 18, 2018 ... Better than the V6 · Trim. RST, LT · Engine. Turbocharged 2.7L I4 · Power. 310 HP / 348 LB-FT · Transmission. 8-Speed Automatic.Latest EcoBoost® technology in an all-new, even more efficient 2.7-liter engine that features extremely high output and lightweight design coupled with standard Auto Start-Stop optimized for trucks. Delivers the performance of a mid-range V8 with greater efficiency. Real-world durability tested in grueling Baja 1000 off-road race.More torque for the base, turbocharged 2.7-liter 4-cylinder engine; A dedicated off-road, 4WD-only ZR2 model with raised suspension and racing-style shocks; Previously, J.D. Power reviewed the 2020 Chevrolet Silverado 1500. This review focuses on the Silverado 1500's updates for 2022 and how they potentially impact its overall appeal …Chevy recently announced the turbocharged 2.7-liter L3B I-4 powerplant as standard for its 2022 Silverado 1500 LTD (all trims except LT Trail Boss, ZR2, LTZ and High Country), and a hot rumor ...The 2024 Chevrolet Silverado 1500 is a versatile and powerful truck that offers a 2.7-liter turbo engine, a multi-flex tailgate, and a range of trim levels to suit your needs. Whether you need a work truck, a diesel truck, or a 4x4 truck, the Silverado 1500 has you covered. Explore the features and capabilities of this impressive truck at Chevrolet.com.The result of a clean-sheet design intended specifically for trucks, the motor displaces 2.7 liters in a Dual Overhead Cam (DOHC) configuration, features a single dual …The turbo-4 engine offers good accelration and better-than-average fuel efficiency without sacrificing capability. We like this truck's modern and un-fussy design, which is more sporty than rugged. The base price for the 2022 Silverado 1500 Crew LT 4WD is $48,300. Our test truck had a total sticker price of $52,670, including the destination ...The 2.7 Chevy Turbo High Power engine delivers more distance to the 19/22 MPG City/Highway tunes than the 5.3-liter EcoTec3 V8, giving you the City /Highway 16/21 …The 2019 Chevrolet Silverado 1500 offers an all-new 2.7L Turbo engine that delivers more power, efficiency and versatility than ever before. Learn how this innovative technology enhances the performance and capability of the Silverado, and compare it with other available engines. Discover the best Silverado for your needs at Chevrolet.com.Dec 20, 2023 · 2.7 Chevy Engine Specs. It is the 2.7L Turbocharged I4 engine, often referred to as the L3B is a 4-cylinder engine made through General Motors and used in different Chevrolet as well as GMC vehicles. It first came into use in the year 2019 Chevrolet Silverado 1500 And GMC Sierra 1500 trucks. 2018 Chevrolet Equinox 2.0T AWD. VEHICLE TYPE. front-engine, front-/all-wheel-drive, 5-passenger, 4-door hatchback. PRICE AS TESTED. $37,805 (base price: $33,785) ENGINE TYPE. … Here are the full specs for the Chevy Silverado 2.7 Turbo vs. 5.3 engines: Chevy Silverado 3.5L V8 Engine . 355 horsepower; 383 lb-ft of torque; 9,500 pounds of towing; 2,285 pounds of payload; 16 mpg city / 20 mpg highway; Chevy Silverado 2.7L Turbo High-Output Engine . 310 horsepower; 430 lb-ft of torque; 9,500 pounds of towing; 2,300 pounds ... In the world of programming, choosing the right language can make a significant difference in development time, efficiency, and overall success. One language that has been popular ...Nov 16, 2021 · Turbodiesel 3.0L I6 4WD With Max Trailering Package And 20-Inch Wheels (lbs / kg) -. 13,000 / 5,897. 12,900 / 5,851. 12,900 / 5,851. The refreshed 2022 Chevy Silverado 1500 pickup debuted on ... Before you consider buying a truck, it helps to know and understand fully what the different truck specs are. Truck specs are critical because they tell you what a truck can and ca...But unlike the 2.7L turbo in the Ford F-150, the Chevy’s is actually a turbo four-cylinder. It makes 310 horsepower and 348 lb-ft of torque. At its best, it can return 20 MPG in the city and 23 ...Starting at: $56,200† (As Shown: $64,795†) The Tahoe offers six trims, each carefully refined to help you find your perfect blend of eye-catching design and premium comfort. Check out 2024 Chevrolet Suburban 3-Row SUV, equipped with room for up to 9 passengers, hands-free power liftgate, and 6 different trim options.Added by Sam Haymart on February 19, 2023. The new 2023 Chevrolet Colorado and GMC Canyon come exclusively with the brand’s now well proven 2.7-liter turbocharged 4-cylinder truck engine. Notably, the engine program was initially designed first for the Colorado pickup even before its use in the Silverado and Cadillac models.The 2.7L Turbo features an aluminum block and cylinder head for reduced mass. The 2.7L Turbo’s valvetrain is GM’s first to incorporate variable lift, duration and Active Fuel …The new Colorado ZR2’s are only being made with the 2.7L turbo 4cyl. I’m extremely, extremely skeptical of downgrading from my V6. Supposedly this new 4cyl has more hp and noticeable torque then the V6 I’m worried how it’s going to hold up off-roading and in general. I recognize the Silverado is different in weight and size so it will ...The updated, non-Limited 2022 Silverado 1500 is available in the same trims as the Limited, plus the all-new, off-road-oriented 4WD ZR2. Including the updated 2022 Silverado 1500’s higher $1,795 destination charge, its prices range from $36,395 to $70,195. Under normal circumstances, Chevrolet would have marketed the updated 2022 …20 (4WD) 19 (4WD Trail Boss) 3.0L I-6 turbo-diesel / 10-speed auto. 23 (2WD) 22 (4WD) 33 (2WD) 26 (4WD) 1 Effective March 2021, the 5.3L EcoTec3 V8 (L82) engine with YK9 is not equipped with Active Fuel Management, resulting in reduced efficiency.2Effective March 2021, the 5.3L EcoTec3 V8 (L84) engine with YK9 is not equipped with Dynamic Fuel ...The turbo 4-cylinder is now rated to tow 9,600 pounds when configured as a regular cab/long box or 9,300 pounds with crew cab and short box. ... See Full Specs for All 2021 Chevrolet Silverado ...Chevrolet Silverado 1500 Custom: The Custom trim is available in the Double and Crew Cab body styles with the 5-foot-8-inch and 6-foot-6-inch beds. Engine choices include the 4.3-liter V6, 5.3- and 6.2-liter V8s, and 2.7-liter turbo four-cylinder. This trim adds cloth upholstery, remote keyless entry, cruise control, and 20-inch alloy wheels.The all-new 2.7L Turbo will be built at the General Motors Spring Hill facility in Tennessee. The 2019 Silverado goes on sale this fall. EPA fuel economy estimates and towing/payload capacities are not yet available and will be announced closer to launch. Founded in 1911 in Detroit, Chevrolet is one of the world's largest car brands, doing ...The 2.7 Turbo L3B has a deep-skirt, freely ribbed die-cast aluminum (380 T5) cylinder block with iron liners. It includes a long piston stroke of 4.01 inches (102 mm) that provides the strong low-end torque but on the contrary, this boosted vibrations. To bring smoothness back, the engine block was equipped with a dual balance shaft mechanism.Under the 2.7-liter Turbo Plus banner, the four-cylinder makes 310 hp and 390 lb-ft of torque. The top rung 2.7-liter Turbo High-Output also delivers 310 hp but cranks up available torque to 430 ...The new Colorado ZR2’s are only being made with the 2.7L turbo 4cyl. I’m extremely, extremely skeptical of downgrading from my V6. Supposedly this new 4cyl has more hp and noticeable torque then the V6 I’m worried how it’s going to hold up off-roading and in general. I recognize the Silverado is different in weight and size so it will ...32 Photos. Chevrolet's engine stop-start system works well in this application of the 2.0T engine mated with a nine-speed automatic. Despite offering only 230 hp and 258 lb-ft of torque from the 2 ...Aug 15, 2018 ... That would be GM's new 2.7-liter turbocharged four-cylinder that can run on two cylinders at light loads. GM knows it can't put a four-cylinder ...2022. Across the different 2022 Chevrolet Silverado trims 4 different oil types are used, click below to learn more along with the volume/capacity: Silverado 1500 2.7 Turbo Expand. Silverado 1500 2.7 Turbo AWD Expand. Silverado 1500 3.0 Duramax Expand. Silverado 1500 3.0 Duramax AWD Expand. Silverado 1500 4.3 Ecotec3 V6 Expand.Good morning, Quartz readers! Good morning, Quartz readers! Happy Thanksgiving! US markets will be closed, millions of turkeys will be consumed, and family fights over politics are...In 1996, Chevrolet released their 7.4 Vortec V8 engine. It was part of Chevy’s penultimate generation of their big block series, and it is sometimes called the 454 Vortec. It is distantly related to the 454 LS6 V8 that Chevy put in their famous 1970 Chevelle SS — hence the 454 name. Though it had…The all-new 2.7L Turbo 4-cylinder engine is the modern powertrain designed specifically for light duty pickup trucks. Available in the next generation 2022 Chevrolet Silverado 1500 Custom, LT, and RST and the all-new 2022 GMC Sierra 1500 base & SLE. This little engine packs a big punch. This is no ordinary 4-cylinder engine as it is packed with ...In the world of programming, having a reliable and efficient Integrated Development Environment (IDE) is essential. One such IDE that has stood the test of time is Turbo C. With it...Chevrolet has long been known for producing reliable and stylish vehicles, and their SUV lineup is no exception. With a range of models to choose from, Chevy offers something for e...The Silverado 1500’s strong towing capabilities, relaxing interior cabin, and powerful Chevy Silverado 1500 2.7L turbo engine have earned high praise amongst Hendersonville area shoppers. You can find this Chevy Silverado engine on four trim levels: Work Truck (WT), Custom, Custom Trail Boss, and LT. You can expect 310 horsepower at 5,600 RPM ...According to assistant chief engineer, 2.7L Turbo Engine, Kevin Luchansky, the Chevy Silverado’s TurboMax four-cylinder is “built like a diesel,” and is designed to “win over both diesel and V8...According to assistant chief engineer, 2.7L Turbo Engine, Kevin Luchansky, the Chevy Silverado’s TurboMax four-cylinder is “built like a diesel,” and is designed to “win over both diesel and V8...Overhead valve, two valves per cylinder, variable valve timing. Fuel Delivery: Direct high-pressure fuel injection with Dynamic Fuel Management. Horsepower (hp / kW @ rpm): …View all 2020 Chevrolet Silverado 1500 specs. Overview. 4.6 ... The 2.7-liter turbocharged four-cylinder engine will also be available on the Custom trim level (it’s standard in the RST and LT). ...GM 2.7 L3B Turbo - Engine Problems, Upgrade Guides, and More. The GM L3B 2.7L inline-4 may sound less than ideal for trucks like the Chevy Silverado and GMC Sierra 1500. However, the turbo engine makes up to 325 horsepower and 430 lb-ft and leaves plenty of room for more with tuning and basic mods. Check out our 5 most …The price of the 2022 Chevrolet Silverado 1500 starts at $34,845 and goes up to $61,495 depending on the trim and options. Work Truck. Custom. LT. Trail Boss. RST. LTZ. High Country. 0 $10k $20k ...Arguably, though, one of the most significant changes was to what Chevy dubbed the “2.7-Liter High Output” motor at launch and rebranded to “TurboMax” for 2023: the Silverado’s turbocharged four-cylinder powerplant. The mid-life refresh saw Chevy dial up the engine’s torque by nearly 20 percent, to an impressive 430 lb-ft — 47 lb ...2023 silverado chevy 2.7 turbo specs, performance, & economy. Chevy silverado 2.7l turbo engine overview2.7-liter turbo i4 outperforms 4.3-liter n/a v6 in 2019 chevrolet silverado 1500 2021 chevy silverado 4 cylinder turbo2022 chevy silverado 2.7l turbo 4 vs 5.3l v8 mpg run! don't buy until you watch first!.$36,900. View Local Inventory. The Good. The 2019 Chevrolet Silverado has an excellent infotainment system with plenty of features and charging options for all your devices. The Bad. The...Aug 6, 2022 · Meanwhile, the Ford F-150’s twin-turbo 2.7L V6 Nano engine is rated at 325 horsepower at 5,500 rpm and 400 pounds-feet of torque at 3,000 rpm. The end result is that although the Ford engine ... The GM L3B engine is a turbocharged four-cylinder gasoline engine designed by General Motors. It is an undersquare aluminum DOHC inline-four displacing 2.7 liters (165 cid) and tuned for strong low-end torque.. In addition to GM's active fuel management, start-stop system, and variable valve timing, which are already featured on GM's other full-size …GM’s Dual-Volute Turbo 2.7L Goes From Workhorse To Race Horse. Two years ago, Chevrolet released its new 2.7-liter four-cylinder engine with an all-new “dual-volute” turbocharger design, dubbed the L3B. However, this undersquare (3.630-inch bore and 4.010-inch stroke) inline-four was destined for the 2019 Chevrolet Silverado, as a ...But unlike the 2.7L turbo in the Ford F-150, the Chevy’s is actually a turbo four-cylinder. It makes 310 horsepower and 348 lb-ft of torque. At its best, it can return 20 MPG in the city and 23 ...Other models. Detailed specs and features for the 2023 Chevrolet Silverado 1500 Custom including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders ...
Sep 9, 2021 · These enhancements enabled 2022 Silverado engineers to reduce noise and tune the engine for greater torque production, particularly in the usable low-to-mid RPM range. Ultimately, the revisions have the L3B rated to deliver an estimated 420 lb-ft (569 Nm) of max torque, which again, is a 20-percent increase compared to the outgoing engine. 2022 ... . Nasa summer camp
Engine, Transmission, and Towing. Unlike its predecessor, the 2023 Colorado no longer offers a V-6 and a diesel engine. Instead, its sole powertrain is a turbocharged 2.7-liter four-pot paired ...The 2.7 turbo is a significantly upgraded engine that makes 310 horsepower and 430 lbs-feet of torque. In part, the 2.7-liter was improved by redesigning the engine block and adding a redesigned ...The 2.7-liter, available in the LT and RST trims, produces 310 horsepower and 348 pound-feet of torque. That output lies between the base V6 (285 hp, 305 lb-ft) and those trims' optional 5.3-liter ...Specs & Features. Used 2022 GMC Sierra 1500 - Specs & Features. More about the 2022 Sierra 1500. More about the 2022 Sierra 1500. Select a trim. Pro 2dr Regular Cab SB (2.7L 4cyl Turbo 8A ...As for the engineering highlights, the Chevy Silverado’s turbocharged 2.7L I4 L3B gasoline engine features a stiffer crank shaft and fully forged steel bottom end with …Sep 8, 2022 ... The 5.3 with more than 375 HP is great. What I do see here are folks who think that a 4WD truck is some sort of race car. Angry driving is not ...The 2022 Chevrolet Silverado 1500 LT Trail Boss 4WD starts at $53,695 including a $1,695 destination charge. With the diesel engine, premium package and a handful of upgrades, the as-tested price ...2023 Chevrolet Silverado 1500; Specs & Features; ... Duramax 3.0L Turbo-Diesel I6 +$2,590: Engine Block Heater +$100: EcoTec3 5.3L DI V8 Engine w/Dynamic Fuel Management +$1,795:The 2.7 Turbo Plus is optional in those trucks and standard in Z71 and Trail Boss, ... Specifications. 2023 Chevrolet Colorado Vehicle Type: front-engine, rear- or rear/4-wheel-drive, 5-passenger ...Sep 22, 2021 · Chevy recently announced the turbocharged 2.7-liter L3B I-4 powerplant as standard for its 2022 Silverado 1500 LTD (all trims except LT Trail Boss, ZR2, LTZ and High Country), and a hot rumor ... The basic engine for a 2024 Silverado 1500 half-ton pickup is a turbocharged 2.7-liter 4-cylinder unit developing 310 horsepower and 420 lb-ft of torque. Despite the use of a turbocharger, regular ...Most of the posts and comments about Chevy’s and GMC’s 2.7 L 4-cyl. are years old. I suppose that could be seen as good. ... GM 2.7L L3B I-4 Turbo Engine Specs Type 2.7L I-4 Turbo GM RPO Code L3B Displacement 2.7 liters Compression Ratio 10.0:1To note, the turbocharged 2.7L I4 L3B is rated at 310 horsepower at 5,600 rpm and 420 pound-feet of torque at 3,000 rpm. That torque figure represents a big …As such, the 2024 Chevy Colorado will only offer two powertrains, specifically the Turbo 2.7L I4 L2R gasoline engine (237 horsepower, 260 pound-feet of torque), and the Turbo High-Output 2.7L I4 ...2019 chevy silverado 2.7l turbo prototype drive Silverado chevrolet turbo chevy 7l 1500 four muster pass does talks mpg smack announces 2019 chevrolet silverado 1500 turbo 2.7-liter: first d ... การตั้งค่าประแจปอนด์ หน่วยn.m ตัวใหญ่2023 silverado chevy 2.7 turbo specs, performance ...2.7L I4 L3B. As for the powertrain options, the fully refreshed 2022 Chevy Silverado LT Trail Boss is available with the naturally aspirated 5.3L V8 L84 gasoline engine, rated at 355 horsepower ...The 2015 Chevy Silverado 1500 Texas Edition package is available on all LT and LTZ models and adds 20-inch wheels, a locking rear differential, a trailering package and Texas Editi...Mechanical. Engine, 2.7L Turbo High-Output (310 hp [231 kW] @ 5600 rpm, 430 lb-ft of torque [583 Nm] @ 3000 rpm) (Not available with (Z71) Z71 Off-Road Package, (VYU) Snow Plow Prep Package or ... The all-new 2.7L Turbo will be built at the General Motors Spring Hill facility in Tennessee. The 2019 Silverado goes on sale this fall. EPA fuel economy estimates and towing/payload capacities are not yet available and will be announced closer to launch. Founded in 1911 in Detroit, Chevrolet is one of the world's largest car brands, doing ... The most significant powertrain update is the all-new turbo-diesel 3.0-liter baby Duramax as an option for LT, RST, LTZ and High Country trims. We’ve driven the new diesel and like it, even if ...2.7L L3B Turbo Engine Upgrades. The 2.7L L3B turbo engine may just have four cylinders to its name, but GM engineers have found to improve its torque rating to 420 lb-ft; the highest of any standard engine in the half-ton truck segment, and an improvement of 20 percent over the outgoing version. The horsepower rating stays the same, at 310 ….