2023 Chevrolet Suburban Premier
The 2023 Chevrolet Suburban Premier is a 355-hp turbocharged inline-6 with a hydra-matic 10l80 10-speed automatic and four-wheel drive.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 5.3L OHV V-8 VVT with direct injection and Dynamic Fuel Management (DFM) and Stop/Start; cast-aluminum block and heads (5.3L gas) / 6.2L OHV V-8 VVT with direct injection and Dynamic Fuel Management (DFM) and Stop/Start; cast-aluminum block and heads (6.2L gas) / 3.0L DOHC inline 6-cylinder turbocharged diesel with common-rail direct injection; cast-aluminum block and heads (3.0L diesel) |
| Horsepower | 355 hp |
| Torque | 383 lb-ft |
| Valvetrain | Overhead-valve (OHV), 2 valves per cylinder, variable valve timing (5.3L and 6.2L gas) / Dual overhead camshafts (DOHC), 4 valves per cylinder (3.0L diesel) |
| Bore and Stroke | 96.0 x 92.0 (5.3L gas) / 103.25 x 92.0 (6.2L gas) / 84.0 x 90.0 (3.0L diesel) |
| Compression Ratio | 11.0:1 (5.3L gas) / 11.5:1 (6.2L gas) / not published in source (3.0L diesel) |
| Injection Type | Direct high-pressure fuel injection with Dynamic Fuel Management (gas) / High-pressure common-rail direct injection with electronic throttle valve (diesel) |
| Drivetrain | |
| Drive Type | 2WD or 4WD |
| Transmission | |
| Transmission | Hydra-Matic 10L80 10-speed automatic |
| 1st Gear | 4.69 |
| 2nd Gear | 2.98 |
| 3rd Gear | 2.14 |
| 4th Gear | 1.77 |
| 5th Gear | 1.52 |
| 6th Gear | 1.27 |
| 7th Gear | 1 |
| 8th Gear | 0.85 |
| 9th Gear | 0.69 |
| 10th Gear | 0.63 |
| Reverse | 4.86 |
| Final Drive | 3.23 |
| Suspension | |
| Front Suspension | Independent coil-over-shocks and stabilizer bar; available four-corner air control and Magnetic Ride Control |
| Rear Suspension | Independent multi-link coil-over-shocks and stabilizer bar; available four-corner air control and Magnetic Ride Control |
| Brakes | |
| Front Brake Calipers | Four-wheel disc with ABS |
| Front Brake Disc | 13.5 x 1.2 in / 343 x 30.4 mm vented; Duralife rotors |
| Rear Brake Disc | 13.6 x 1.0 in / 345 x 25.4 mm vented; Duralife rotors |
| Tires & Wheels | |
| Wheels Front | 20 x 9 in. cast aluminum (std) / 22 x 9 in. cast aluminum (available) |
| Wheels Rear | 20 x 9 in. cast aluminum (std) / 22 x 9 in. cast aluminum (available) |
| Tires Front | P275/60R20 all-season (std) / P285/50R22 all-season (available) |
| Tires Rear | P275/60R20 all-season (std) / P285/50R22 all-season (available) |
| Dimensions & Weight | |
| Length | 225.7 in |
| Width | 81.1 in |
| Height | 75.7 in |
| Wheelbase | 134.1 in |
| Front Track | 68.5 in |
| Rear Track | 68.3 in |
| Ground Clearance | 8 in |
| Approach Angle | 24.5° |
| Departure Angle | 20° |
| Cargo Volume | 41.5 ft³ |
| Curb Weight | 5,616 lbs |
| Interior | |
| Headroom Front | 42.3 in |
| Headroom Rear | 38.9 in |
| Legroom Front | 44.5 in |
| Legroom Rear | 42 in |
| Shoulder Room Front | 66 in |
| Shoulder Room Rear | 64.8 in |
| Hip Room Front | 61.5 in |
| Hip Room Rear | 61.3 in |