Crew Cab 4WD Trail Boss 2.7L Turbo 4WD
What the Crew Cab 4WD Trail Boss 2.7L Turbo adds over the Regular Cab 2WD 2.7L Turbo
| Spec | Regular Cab 2WD 2.7L Turbo | Crew Cab 4WD Trail Boss 2.7L Turbo |
|---|---|---|
| Fuel tank capacity | 28.3 gal | 24 gal |
| Front headroom | 43.1 in | 43 in |
| MPG (city) | 19 mpg | 17 mpg |
| MPG (highway) | 22 mpg | 18 mpg |
| Overall length | 210.9 in | 241.4 in |
| Overall width | 81.1 in | 81.2 in |
| Payload capacity | 2260 lbs | 1900 lbs |
| Front suspension type | Independent coil-over-shock with twin-tube shock absorbers | Independent coil-over-shock with twin-tube shock absorbers; Rancho shocks |
| Rear suspension type | Solid axle with semi-elliptic, variable-rate, two-stage multileaf springs, splayed twin-tube shock absorbers | Solid axle with semi-elliptic, variable-rate, two-stage multileaf springs, splayed twin-tube shock absorbers; Rancho shocks |
| Tire size | P255/70R17 | LT275/65R18 |
| Wheel diameter | 17 in | 18 in |
| Wheel material | steel | aluminum |
| Wheel width | 8 in | 8.5 in |
Standard here, not on the base trim: 3.0L DOHC I-6 Turbo-Diesel – 305 hp / 495 lb.-ft. torque, 6.2L V-8 VVT DI with Dynamic Fuel Management – 420 hp / 460 lb.-ft. torque, Fuel tank capacity: Double Cab / Crew Cab 24 gal. / 91 liters (22 gal. / 83 liters for 2WD diesel models), Multimatic DSSV dampers (ZR2)
Specifications
Source: manufacturer press kitBrakes
| Front brake diameter | 330 mm |
| Front brake type | vented disc |
| Rear brake diameter | 345 mm |
| Rear brake type | vented disc |
Dimensions Exterior
| Overall length | 241.4 in |
| Overall width | 81.2 in |
Engine Basics
| Aspiration | twin turbo |
| Cylinder count | 4 |
| Engine displacement | 2700 cc |
| Fuel injection system | gdi mpi |
| Engine type (full description) | 2.7L Turbo DOHC VVT DI with Active Fuel Management |
| Valve configuration | Dual-overhead camshafts, four-valves per cylinder |
Engine Output
| Horsepower | 310 hp |
| Torque | 430 lb-ft |
Fuel Economy
| MPG (city) | 17 mpg |
| MPG (highway) | 18 mpg |
Fuel System
| Fuel tank capacity | 24 gal |
Headroom
| Front headroom | 43 in |
| Third-row headroom | 40.1 in |
Legroom
| Front legroom | 44.5 in |
| Third-row legroom | 43.4 in |
Shoulder Room
| Front shoulder room | 66 in |
| Third-row shoulder room | 65.1 in |
Steering
| Steering type | Electric power-assisted rack-and-pinion |
Suspension
| Front suspension type | Independent coil-over-shock with twin-tube shock absorbers; Rancho shocks |
| Rear suspension type | Solid axle with semi-elliptic, variable-rate, two-stage multileaf springs, splayed twin-tube shock absorbers; Rancho shocks |
Tires
| Tire size | LT275/65R18 |
Transmission
| Final drive ratio | 3.4 |
| Transmission speeds | 8 |
| Transmission type | automatic |
Weights
| Payload capacity | 1900 lbs |
Wheels
| Wheel diameter | 18 in |
| Wheel material | aluminum |
| Wheel width | 8.5 in |
Standard & optional equipment
Source: manufacturer press kitSafety3 std · 0 opt
- Electronic Stability Control
- Four-wheel disc brakes with DuralifeTM rotors, vented front and rear
- Four-wheel disc with electro-hydraulic power assist and ABS
Exterior1 std · 4 opt
- 17-in. x 8-in. steel wheels (standard)
- 17-in. x 8-in. aluminum wheels (available) optional
- 18-in. x 8.5-in. aluminum wheels (available) optional
- 20-in. x 9-in. aluminum wheels (available) optional
- 22-in. x 9-in. aluminum wheels (available) optional
Powertrain7 std · 0 opt
- 10-speed automatic transmission (10L80) – 3.0L, 5.3L and 6.2L
- 2.7L Turbo DOHC VVT DI with Active Fuel Management – 310 hp / 431 lb.-ft. torque
- 3.0L DOHC I-6 Turbo-Diesel – 305 hp / 495 lb.-ft. torque
- 5.3L V-8 VVT DI with Dynamic Fuel Management – 355 hp / 383 lb.-ft. torque
- 6.2L V-8 VVT DI with Dynamic Fuel Management – 420 hp / 460 lb.-ft. torque
- 8-speed automatic transmission (8L90) – 2.7L
- Fuel tank capacity: Double Cab / Crew Cab 24 gal. / 91 liters (22 gal. / 83 liters for 2WD diesel models)
Chassis5 std · 1 opt
- Electric power-assisted rack-and-pinion steering
- Independent coil-over-shock front suspension with twin-tube shock absorbers
- Multimatic DSSV dampers (ZR2)
- Rancho shocks (with Z71 package)
- Solid axle rear suspension with semi-elliptic, variable-rate, two-stage multileaf springs, splayed twin-tube shock absorbers
- Adaptive Ride Control (available on High Country) optional
Ranked by what shoppers ask about first; standard equipment before options.
Transcribed from the manufacturer's official press kit for the 2024 Silverado. Confirm with the window sticker for a specific unit.
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Common questions about the Crew Cab 4WD Trail Boss 2.7L Turbo
Source: EPA, NHTSA and manufacturer press kitsWhat does the 2024 Chevrolet Silverado Crew Cab 4WD Trail Boss 2.7L Turbo add over the Regular Cab 2WD 2.7L Turbo?
Against the Regular Cab 2WD 2.7L Turbo, 4 features become standard that the Regular Cab 2WD 2.7L Turbo does not and 13 published specifications differ. Both lists are on this page, taken from the manufacturer's own press material.