2020 Chevrolet Colorado ZR2 Bison ZR2 Bison
The 2020 Chevrolet Colorado ZR2 Bison ZR2 Bison is a 308-hp turbocharged with a hydra-matic 6l50 6-speed automatic; hydra-matic 8l45 8-speed automatic and four-wheel drive.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 3.6L DOHC V-6 with Direct Injection: cast aluminum block and head, DOHC 4 valves/cylinder, continuously variable valve timing. Standard on ZR2/Bison. OR 2.8L I-4 Turbo-Diesel: grey cast iron block, cast aluminum head, DOHC 4 valves/cylinder, common rail direct fuel injection. Available on ZR2/Bison. |
| Horsepower | 308 hp |
| Torque | 275 lb-ft |
| Valvetrain | 3.6L V-6: DOHC, 4 valves/cylinder, continuously variable valve timing. 2.8L Diesel: DOHC, 4 valves/cylinder |
| Bore and Stroke | 94 x 85.6 (3.6L V-6); 94 x 100 (2.8L Diesel) |
| Injection Type | High-pressure direct fuel injection with electronic throttle control (3.6L V-6); common rail direct fuel injection (2.8L Diesel) |
| Drivetrain | |
| Drive Type | 4-wheel drive (4WD) standard; class-exclusive front and rear electronic locking differentials |
| Transmission | |
| Transmission | Hydra-Matic 6L50 6-speed automatic (2.8L diesel); Hydra-Matic 8L45 8-speed automatic (3.6L) |
| 1st Gear | 4.06 |
| 2nd Gear | 2.37 |
| 3rd Gear | 1.55 |
| 4th Gear | 1.16 |
| 5th Gear | 0.85 |
| 6th Gear | 0.67 |
| Reverse | 3.2 |
| Final Drive | 3.42 |
| Fuel Economy | |
| City | 16 MPG |
| Highway | 18 MPG |
| Recommended Fuel | Regular unleaded (3.6L); diesel (2.8L) |
| Suspension | |
| Front Suspension | Independent coil-over-shock with Multimatic Dynamic Suspensions Spool Valve (DSSV) dampers; electronic locking front differential |
| Rear Suspension | Solid axle with semi-elliptic two-stage multi-leaf springs; Multimatic Dynamic Suspensions Spool Valve (DSSV) dampers; electronic locking rear differential |
| Brakes | |
| Front Brake Calipers | Power-assisted four-wheel disc with Duralife long-life rotors; standard ABS; hill-descent control |
| Front Brake Disc | 12.20 in / 310 mm (Duralife) |
| Rear Brake Disc | 12.75 in / 324 mm (Duralife) |
| Tires & Wheels | |
| Wheels Front | 17 x 8-inch AEV aluminum |
| Wheels Rear | 17 x 8-inch AEV aluminum |
| Tires Front | P265/65R17 Goodyear Wrangler Duratrac off-road |
| Tires Rear | P265/65R17 Goodyear Wrangler Duratrac off-road |
| Dimensions & Weight | |
| Length | 212.4 in |
| Width | 76.7 in |
| Height | 72.2 in |
| Wheelbase | 128.5 in |
| Front Track | 65.9 in |
| Rear Track | 65.9 in |
| Interior | |
| Headroom Front | 41.4 in |
| Headroom Rear | 36.7 in |
| Legroom Front | 45 in |
| Legroom Rear | 28.6 in |
| Shoulder Room Front | 57.5 in |
| Shoulder Room Rear | 57.3 in |
| Hip Room Front | 55 in |
| Hip Room Rear | 52.2 in |