2024 Chevrolet Silverado 2500 HD ZR2 (6.6L Gas)
The 2024 Chevrolet Silverado 2500 HD ZR2 (6.6L Gas) is a 401-hp 6.6-liter with an allison 10l1000 10-speed automatic and four-wheel drive.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 6.6L V-8 OHV VVT DI, E85 FlexFuel capable |
| Displacement | 6.6 L |
| Horsepower | 401 hp @ 5,200 rpm |
| Torque | 464 lb-ft @ 4000 rpm |
| Valvetrain | OHV, two valves per cylinder, variable valve timing |
| Bore and Stroke | 103.3 x 98.0 |
| Compression Ratio | 10.8:1 |
| Injection Type | Direct fuel injection |
| Drivetrain | |
| Drive Type | 4WD (full-time) |
| Transmission | |
| Transmission | Allison 10L1000 10-speed automatic |
| 1st Gear | 4.54 |
| 2nd Gear | 2.87 |
| 3rd Gear | 2.06 |
| 4th Gear | 1.72 |
| 5th Gear | 1.48 |
| 6th Gear | 1.26 |
| 7th Gear | 1 |
| 8th Gear | 0.85 |
| 9th Gear | 0.69 |
| 10th Gear | 0.63 |
| Reverse | 4.54 |
| Final Drive | 3.73 |
| Suspension | |
| Front Suspension | High-performance lifted independent front suspension with Multimatic DSSV dampers |
| Rear Suspension | High-performance lifted semi-elliptic multi-leaf springs with Multimatic DSSV dampers |
| Brakes | |
| Front Brake Calipers | Hydroboost hydraulic power-assisted with ABS and StabiliTrak |
| Front Brake Disc | 14.0 x 1.6 in (355 x 40 mm) vented |
| Rear Brake Disc | 14.1 x 1.3 in (360 x 34 mm) -- 2500/3500 SRW |
| Tires & Wheels | |
| Wheels Front | 18 x 8.5-in. aluminum |
| Wheels Rear | 18 x 8.5-in. aluminum |
| Tires Front | LT275/70R18 Goodyear Wrangler Territory MT |
| Tires Rear | LT275/70R18 Goodyear Wrangler Territory MT |
| Interior | |
| Headroom Front | 43.03 in |
| Headroom Rear | 40.12 in |
| Legroom Front | 44.53 in |
| Legroom Rear | 43.4 in |
| Shoulder Room Front | 66.02 in |
| Shoulder Room Rear | 65.3 in |
| Hip Room Front | 61.18 in |
| Hip Room Rear | 60.24 in |