The GMC Sierra 1500 V, specifically the Regular Cab Long Box configuration with the 2.7-liter Turbo engine producing 310 horsepower and paired with a 4WD automatic transmission, represents a significant offering in the full-size pickup truck segment. Introduced with the GMTT1XX platform facelift in 2022, this variant aimed to provide a balance of capability, efficiency, and affordability within the Sierra 1500 lineup. It caters to buyers needing a work-focused truck without the added cost and complexity of higher trim levels or larger engines. This model year marked a substantial refresh for the Sierra 1500, incorporating updated styling, technology, and powertrain options.
Technical Specifications
| Brand | GMC |
| Model | Sierra 1500 |
| Generation | Sierra 1500 V (GMTT1XX, facelift 2022) Regular Cab Long Box |
| Type (Engine) | 2.7 Turbo (310 Hp) 4WD Automatic |
| Start of production | 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 2 |
| Doors | 2 |
| Fuel consumption (urban) | 13.1 l/100 km (18 US mpg, 21.6 UK mpg, 7.6 km/l) |
| Fuel consumption (extra urban) | 11.8 l/100 km (19.9 US mpg, 23.9 UK mpg, 8.5 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7 kg/Hp, 143.6 Hp/tonne |
| Weight-to-torque ratio | 3.7 kg/Nm, 270 Nm/tonne |
| Power | 310 Hp @ 5600 rpm |
| Power per litre | 113.7 Hp/l |
| Torque | 583 Nm @ 3000 rpm (430 lb.-ft. @ 3000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | L3B |
| Engine displacement | 2727 cm3 (166.41 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 92.25 mm (3.63 in.) |
| Piston Stroke | 102 mm (4.02 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC, VVT DI |
| Engine oil capacity | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Coolant capacity | 11.8 l (12.47 US qt | 10.38 UK qt) |
| Kerb Weight | 2159 kg (4759.78 lbs.) |
| Max. weight | 3130 kg (6900.47 lbs.) |
| Max load | 971 kg (2140.69 lbs.) |
| Fuel tank capacity | 107 l (28.27 US gal | 23.54 UK gal) |
| Permitted trailer load with brakes (12%) | 4309 kg (9499.72 lbs.) |
| Length | 5835 mm (229.72 in.) |
| Width | 2061 mm (81.14 in.) |
| Width including mirrors | 2478 mm (97.56 in.) |
| Height | 1921 mm (75.63 in.) |
| Wheelbase | 3545 mm (139.57 in.) |
| Ride height (ground clearance) | 206 mm (8.11 in.) |
| Approach angle | 19.1° |
| Departure angle | 21.4° |
| Ramp-over (brakeover) angle | 20.6° |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives rear wheels, front wheels engaged via clutch. |
| Number of gears and type of gearbox | 8 gears, automatic transmission |
| Front suspension | Independent coil spring |
| Rear suspension | Rigid axle suspension, Leaf spring |
| Front brakes | Ventilated discs, 330×30 mm |
| Rear brakes | Ventilated discs, 345×20 mm |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 255/70 R17; 265/70 R17; 265/65 R18 |
| Wheel rims size | 8.0J x 17; 8.5J x 18 |
Introduction
The 2022 GMC Sierra 1500 V Regular Cab Long Box 2.7 Turbo 4WD Automatic is a full-size pickup truck designed for customers prioritizing functionality and value. Positioned as the entry-level offering within the Sierra 1500 range, it provides a capable work truck solution without the premium features found in higher trims like the Denali or AT4. Built on the GMTT1XX platform, this iteration of the Sierra 1500 benefited from a mid-cycle refresh, bringing updated interior and exterior styling, along with enhanced technology features. The Regular Cab configuration, combined with the Long Box, caters to those needing maximum cargo space and a straightforward, no-frills truck experience.
Powertrain & Engine Architecture
At the heart of this Sierra 1500 variant lies the GM L3B 2.7-liter turbocharged inline-four cylinder engine. This engine utilizes direct injection and a twin-scroll turbocharger to deliver a respectable 310 horsepower and 430 lb.-ft. of torque. The engine also incorporates Active Fuel Management (cylinder deactivation) and a Start/Stop system to improve fuel efficiency. The engine’s DOHC (Double Overhead Camshaft) valvetrain with Variable Valve Timing (VVT) further optimizes performance and efficiency. The engine is longitudinally mounted, driving all four wheels through an 8-speed automatic transmission (likely the 8L45 or 8L80, depending on specific calibration). This transmission is known for its smooth shifting and wide gear ratios, contributing to both fuel economy and towing capability.
Driving Characteristics
The 2.7-liter turbo engine, while not as powerful as the available 5.3L or 6.2L V8 options, provides adequate performance for most everyday tasks and light to moderate towing. The 8-speed automatic transmission is well-tuned to keep the engine in its optimal power band. Acceleration is brisk, particularly from a standstill, thanks to the turbocharger’s boost. However, passing maneuvers at highway speeds may require more planning than with the larger engines. The 4WD system provides enhanced traction in various conditions, making it suitable for both on-road and off-road use. The Regular Cab configuration and leaf spring rear suspension contribute to a firmer ride quality, especially when unladen, compared to the more comfort-oriented setups found in crew cab models.
Equipment & Trim Levels
The base Sierra 1500 V trim typically includes standard features such as a 7-inch touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, a rearview camera, and basic cloth upholstery. Safety features like automatic emergency braking are also standard. Optional extras could include upgraded infotainment systems with larger screens, a premium audio system, and various convenience packages. The interior is generally functional and durable, prioritizing practicality over luxury. The Regular Cab configuration offers limited interior space, focusing on the driver and passenger.
Chassis & Braking
The Sierra 1500 V utilizes a body-on-frame construction, providing a robust and durable platform. The front suspension consists of independent coil springs, while the rear suspension employs a traditional leaf spring setup. This configuration is optimized for hauling and towing. Braking duties are handled by ventilated disc brakes on all four wheels, providing adequate stopping power. ABS (Anti-lock Braking System) is standard. The steering system is a rack-and-pinion setup with electric power steering, offering responsive and precise handling.
Market Reception & Comparison
The 2.7-liter turbo Sierra 1500 V was generally well-received by critics as a value-oriented option in the full-size truck segment. It offered a compelling combination of capability and fuel efficiency, particularly compared to the larger V8 engines. Fuel economy figures of around 18 mpg city and 20 mpg highway were competitive for its class. Compared to the 5.3L V8, the 2.7T offered similar towing capacity but with better fuel economy. However, the V8 provided more effortless power and a more refined driving experience. Compared to the diesel options, the 2.7T offered a lower initial cost but lacked the diesel’s superior torque and fuel efficiency for heavy-duty towing.
Legacy
The L3B 2.7-liter turbo engine has proven to be a relatively reliable powertrain in the Sierra 1500. While some early models experienced minor issues with the turbocharger or fuel system, these were generally addressed through software updates and warranty repairs. On the used car market, the 2022 Sierra 1500 V 2.7 Turbo 4WD Automatic represents a solid value proposition for buyers seeking a capable and affordable full-size pickup truck. Its combination of functionality, fuel efficiency, and available features makes it a practical choice for both work and personal use. Proper maintenance, including regular oil changes and adherence to the manufacturer’s recommended service intervals, is crucial for ensuring the long-term reliability of this powertrain.
