2024 GMC Sierra : Engine Option, Towing Capacity,Feature Review

The 2024 gmc sierra stands as one of America’s favorite pickup trucks. This full-size truck offers power, style, and comfort in one package. GMC designed this truck for people who need real capability without giving up modern features. You get a truck that works hard during the week and looks great on the weekend. The Sierra competes with trucks like the Ford F-150 and Ram 1500. But GMC added special touches that make the Sierra different. Let’s explore what makes this truck worth your attention.

What Makes the 2024 GMC Sierra Special

The 2024 gmc sierra gives you choices. You can pick from different cab sizes. You can choose various engines. GMC offers trim levels from basic work trucks to luxury models.

• The truck comes in Regular Cab, Double Cab, and Crew Cab styles.
• You pick between two-wheel drive and four-wheel drive.
• Bed lengths include standard and long options.
• Six people can ride in larger cab configurations.
• GMC builds these trucks in Indiana and Michigan.
• The design focuses on both work and daily driving.
• Every model gets modern safety features.
• Technology comes standard across all trims.

Engine Choices Explained

GMC gives you four engine options. Each one serves a different purpose. Your choice depends on what you need most.

The 2.7-Liter Turbo Engine

This smaller engine surprises many people. It packs serious punch despite its size.

• Four cylinders with a turbocharger.
• Makes 310 horsepower.
• Produces 430 pound-feet of torque.
• Uses an 8-speed automatic transmission.
• Pulls up to 9,600 pounds.
• Carries up to 2,280 pounds.
• Gets about 18 mpg in the city.
• Achieves roughly 22 mpg on highways.
• Saves fuel compared to bigger engines.
• Works great for most truck owners.

The 5.3-Liter V8 Engine

This engine represents the classic truck choice. Many buyers prefer this proven motor.

• Traditional V8 with eight cylinders.
• Delivers 355 horsepower.
• Creates 383 pound-feet of torque.
• Pairs with a 10-speed automatic.
• Tows up to 11,000 pounds.
• Hauls up to 2,240 pounds.
• Returns about 16 mpg in cities.
• Gets around 20 mpg on highways.
• Provides reliable V8 sound.
• Balances power and cost well.

The 6.2-Liter V8 Engine

This big V8 gives you maximum muscle. Choose this when you need serious power.

• Largest gas engine available.
• Cranks out 420 horsepower.
• Generates 460 pound-feet of torque.
• Uses a smooth 10-speed transmission.
• Pulls up to 13,000 pounds.
• Carries up to 2,280 pounds.
• Manages about 15 mpg in town.
• Hits roughly 19 mpg on highways.
• Accelerates quickly when loaded.
• Perfect for heavy trailers.

The 3.0-Liter Diesel Engine

The diesel option delivers impressive fuel savings. Long-distance drivers love this engine.

• Six-cylinder turbo diesel.
• Produces 305 horsepower.
• Pumps out 495 pound-feet of torque.
• Connects to a 10-speed automatic.
• Tows up to 13,300 pounds.
• Hauls up to 1,870 pounds.
• Gets about 23 mpg in cities.
• Achieves roughly 30 mpg on highways.
• Offers longest driving range.
• Requires diesel fuel and DEF fluid.

Truck Size and Measurements

Understanding the size helps you know if this truck fits your needs. The 2024 gmc sierra comes in three cab configurations with different dimensions.

Regular Cab Long Box Dimensions

Specification	Measurement
Length	210 inches
Wheelbase	126 inches
Width (without mirrors)	81 inches
Overall Height	75 inches
Ground Clearance	7.9 inches
Cargo Bed Length	79 inches
Cargo Bed Width	71 inches
Cargo Bed Depth	22 inches

Double Cab Standard Box Dimensions

Specification	Measurement
Overall Length	231 inches
Wheelbase	147 inches
Width (without mirrors)	81 inches
Overall Height	75 inches
Ground Clearance (4WD)	9.5 inches
Cargo Bed Length	69 inches
Cargo Bed Width	71 inches
Cargo Bed Depth	22 inches

Crew Cab Standard Box Dimensions

Specification	Measurement
Overall Length	241 inches (20.1 feet)
Wheelbase	157 inches
Width (without mirrors)	81 inches
Overall Height (4WD)	78 inches
Ground Clearance (4WD)	9.5 inches
Front Headroom	43 inches
Front Legroom	44 inches
Rear Headroom	43 inches
Rear Legroom	36 inches
Front Shoulder Room	66 inches
Rear Shoulder Room	64 inches
Cargo Bed Length	79 inches (6’7″)
Cargo Bed Width	71 inches
Cargo Bed Depth	22 inches

Weight Specifications

Weight Category	Range
Curb Weight	4,594 – 5,610 pounds
GVWR (Gross Vehicle Weight Rating)	6,800 – 7,100 pounds
GCWR (Gross Combined Weight Rating)	Up to 23,000 pounds

Trim Levels From Basic to Luxury

The 2024 gmc sierra offers seven main trim levels. Each one targets different buyers.

Pro Trim Level

This base model focuses on work. You get capability without extra cost.

• Comes with 17-inch steel wheels.
• Features basic vinyl or cloth seats.
• Includes simple infotainment system.
• Connects to smartphones easily.
• Provides manual air conditioning.
• Uses durable vinyl flooring.
• Gets a backup camera standard.
• Offers essential truck features.
• Keeps the price low.
• Works perfect for job sites.

SLE Trim Level

This step-up trim adds comfort. Daily driving becomes more pleasant.

• Upgrades to 18-inch aluminum wheels.
• Adds cloth seat fabric.
• Features an 8-inch touchscreen.
• Includes Apple CarPlay and Android Auto.
• Provides automatic climate control.
• Comes with remote keyless entry.
• Gives you power driver seat adjustment.
• Offers easier tailgate operation.
• Improves interior materials.
• Balances price and features well.

Elevation Trim Level

This trim focuses on looks. Your truck stands out from others.

• Gets 20-inch dark wheels.
• Adds body-color bumpers.
• Features black exterior accents.
• Includes LED lights front and rear.
• Offers wireless phone charging.
• Provides better driver display.
• Creates unique appearance.
• Maintains reasonable pricing.
• Appeals to style-focused buyers.
• Adds modern touches throughout.

SLT Trim Level

This comfort trim brings premium feel. Long drives become easier.

• Features 20-inch bright wheels.
• Includes leather-appointed seats.
• Provides dual-zone climate control.
• Adds heated front seats.
• Gives power seats with memory.
• Offers better driver information screen.
• Upgrades the audio system.
• Adds chrome exterior touches.
• Creates upscale interior.
• Suits family truck buyers.

AT4 Trim Level

This off-road trim handles tough terrain. Adventure seekers choose this model.

• Gets 18-inch wheels with all-terrain tires.
• Features special Rancho shocks.
• Includes locking rear differential.
• Adds skid plate protection.
• Provides hill descent control.
• Shows unique AT4 styling.
• Comes with red recovery hooks.
• Features special interior trim.
• Offers advanced MultiPro tailgate.
• Conquers difficult trails.

Denali Trim Level

This luxury trim brings premium comfort. GMC showcases refinement here.

• Rides on 22-inch bright wheels.
• Features distinctive chrome grille.
• Includes premium perforated leather.
• Adds heated and cooled front seats.
• Provides heated steering wheel.
• Features Bose premium audio.
• Offers available head-up display.
• Includes power sunroof option.
• Adds advanced safety features.
• Creates luxurious experience.

Denali Ultimate Trim Level

This top trim offers maximum luxury. Everything comes included here.

• Gets exclusive 22-inch wheels.
• Features unique grille design.
• Includes real wood interior trim.
• Adds premium leather with special stitching.
• Provides massaging front seats.
• Features massive 13.4-inch touchscreen.
• Includes 15-inch head-up display.
• Offers 12.3-inch driver display.
• Adds Super Cruise hands-free driving.
• Represents ultimate Sierra experience.

Technology Features

The 2024 gmc sierra packs impressive tech. Modern features make driving easier.

Entertainment and Connection

• Google systems built right in.
• Works with Apple CarPlay wirelessly.
• Connects to Android Auto without cables.
• Updates software over the air.
• Creates Wi-Fi hotspot for passengers.
• Includes multiple USB charging ports.
• Charges phones without wires.
• Features premium Bose sound systems.
• Streams music via Bluetooth.
• Recognizes voice commands easily.

Driver Information

• Shows data on customizable displays.
• Features available 12.3-inch gauge cluster.
• Includes built-in navigation system.
• Projects information on windshield.
• Monitors tire pressure individually.
• Tracks fuel economy in real-time.
• Displays digital speed readings.
• Shows multiple viewing modes.
• Updates maps automatically.
• Provides clear, easy readings.

Super Cruise System

• Drives hands-free on highways.
• Monitors driver attention constantly.
• Changes lanes automatically when safe.
• Adjusts speed for traffic.
• Works on over 400,000 miles of roads.

Safety Systems That Protect You

The 2024 gmc sierra keeps you safe. Multiple systems watch for danger.

Standard Safety Equipment

• Stability control keeps truck steady.
• Traction control prevents wheel spin.
• Four-wheel antilock brakes stop quickly.
• Brake force distributes properly.
• Hill start assist prevents rollback.
• Backup camera shows what’s behind.
• Parking sensors detect obstacles.
• Teen Driver monitors young drivers.
• Six airbags protect all occupants.
• Strong steel cage surrounds cabin.

Unique Features Only GMC Offers

The 2024 gmc sierra has exclusive features. These set it apart from competitors.

MultiPro Tailgate System

This innovative tailgate does six things. No other truck offers this.

• Primary gate opens normally.
• Secondary gate swings down too.
• Load stop prevents cargo sliding.
• Workstation creates flat surface.
• Step function aids bed access.
• Power operation available.

CarbonPro Carbon Fiber Bed

This truck bed uses carbon fiber. The material offers real benefits.

• Weighs 62 pounds less than steel.
• Scratches barely show up.
• Never rusts or corrodes.
• Includes LED bed lighting.
• Accepts bed liner easily.
• Looks premium and modern.
• Available on AT4 and Denali.
• Improves fuel economy slightly.
• Increases payload capacity.

Transparent Trailer View

This camera system shows through trailers. Backing up becomes simpler.

• Creates virtual see-through view.
• Shows multiple camera angles.
• Works with trailering app.
• Helps in tight spaces.
• Reduces backing stress.
• Available on premium trims.

Kicker Audio System

This premium sound system sounds amazing. Music lovers appreciate the quality.

• Features 12 Kicker speakers.
• Includes dedicated subwoofer.
• Optimizes sound for truck cabin.
• Adjusts power electronically.
• Sounds better than basic systems.
• Only available in GMC.
• Creates concert-like experience.

ProGrade Trailering System

This towing package helps trailer owners. Everything works together smoothly.

• Brake controller built into truck.
• Sway control prevents trailer swing.
• Monitors trailer tire pressure.
• Shows hitch guidance cameras.
• Tests trailer lights automatically.
• Alerts you to jackknife danger.

Interior Comfort and Storage

The 2024 gmc sierra cabin feels refined. Comfort rivals luxury SUVs.

Seating Comfort

• Premium leather on upper trims.
• Front seats heat and cool.
• Massage function available on Denali Ultimate.
• Rear bench seats three adults.
• Back seats fold 60/40 split.
• Storage hides under rear seats.
• Center console holds lots of items.
• Armrest moves to comfortable positions.
• Console includes USB ports.
• Rear seat reminder prevents forgotten items.

Storage Solutions

• Large center console bin.
• Upper and lower glove boxes.
• Door pockets hold bottles.
• Ten cup holders total.
• Overhead console storage.
• Hidden compartment under seat.
• Multiple small item spaces.
• Phone storage with charging.
• Covered storage bins.
• Organized interior layout.

Bed Storage Features

• Factory spray-in bedliner available.
• LED lights illuminate bed.
• Tie-downs secure cargo.
• Cargo rails mount accessories.
• Power outlets in bed.
• Bed extender carries long items.

Off-Road Capability

The 2024 gmc sierra AT4X conquers trails. This version handles extreme terrain.

AT4X Special Features

• Multimatic performance shocks absorb bumps.
• Ground clearance reaches 11.2 inches.
• Front and rear lockers included.
• 33-inch all-terrain tires grip well.
• Skid plates protect underside.
• Steel front bumper takes impacts.
• Two-inch factory lift included.
• Suspension tuned for off-road.
• Terrain modes adjust systems.
• Standard 6.2-liter V8 engine.

Towing and Hauling Power

The 2024 gmc sierra moves heavy loads. Capability matches your needs.

Towing Capacity

• Regular trailers up to 13,300 pounds.
• Fifth-wheel trailers reach 18,500 pounds.
• Brake controller comes integrated.
• Weight-distributing hitch helps.
• Factory fifth-wheel prep available.
• Diesel engine tows most.
• Trailer sway control included.
• Multiple hitch options offered.
• Towing package recommended.
• Mirrors extend for visibility.

Payload Ratings

• Maximum payload hits 2,280 pounds.
• Regular cabs carry most weight.
• Cab size affects capacity.
• Bed length changes ratings.
• Options reduce payload slightly.
• Heavy-duty springs available.

Fuel Economy Numbers

The 2024 gmc sierra uses fuel reasonably. Some engines sip gas carefully.

Fuel Efficiency by Engine

• 2.7-liter turbo balances power and economy.
• Diesel gets best highway mileage.
• 5.3-liter V8 offers acceptable consumption.
• 6.2-liter V8 uses more fuel.
• Fuel tanks hold 24 or 28 gallons..
• Diesel travels 800 miles per tank.
• Cylinder deactivation saves fuel.
• Real-world mileage varies by driving.
• Highway driving gets better economy.
• City driving uses more fuel.

Warranty and Maintenance

The 2024 gmc sierra comes protected. GMC backs their trucks well.

Warranty Coverage

• Three years or 36,000 miles basic coverage
• Five years or 60,000 miles powertrain protection
• Roadside assistance for five years
• Registration process simple
• Claims handled through dealers
• Protection gives peace of mind

Pricing Information

The 2024 gmc sierra costs vary widely. Every budget finds an option.

• Pro trim starts around $38,345
• SLE trim begins near $49,745
• SLT trim starts about $56,795
• AT4 trim opens at $68,095
• Denali trim begins around $68,795
• Denali Ultimate starts near $84,490
• AT4X trim opens at $81,195
• Engine choice affects price
• Cab and bed size change cost
• Options packages add dollars
• Prices compete with Ford and Ram
• Deals vary by region and time
• Used models cost less
• Lease options available
• Finance rates depend on credit

Conclusion

The 2024 gmc sierra excels as a versatile full-size truck combining power, luxury, and technology. From basic work configurations to premium Denali trims, it offers choices for every buyer. Exclusive features like MultiPro tailgate and CarbonPro bed distinguish it from competitors. Strong engines provide excellent towing capacity up to 13,300 pounds. The Sierra balances capability with comfort, making it ideal for work and family use.