2019 GMC Sierra 1500 Double Cab
The 2019 GMC Sierra 1500 Double Cab is a 285-hp turbocharged pickup truck with a 6l80 6-speed automatic / 8l90 8-speed automatic / 10l80 10-speed automatic and four-wheel drive.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 4.3L V-6 VVT DI with AFM (base) or 2.7L Turbo DOHC VVT DI with AFM+stop/start or 5.3L V-8 VVT DI with AFM (std 5.3L) or DFM+stop/start (opt 5.3L) or 6.2L V-8 VVT DI with DFM+stop/start (opt, 4WD only); all cast aluminum block and heads |
| Horsepower | 285 hp @ 5,300 rpm |
| Torque | 305 lb-ft @ 3900 (4.3L) / 348 lb-ft @ 1500-4000 (2.7L) / 383 lb-ft @ 4100 (5.3L) / 460 lb-ft @ 4100 (6.2L) — SAE certified rpm |
| Valvetrain | OHV 2V/cyl VVT w/AFM (4.3L, 5.3L std); DOHC 4V/cyl tripower CVVT w/AFM (2.7L); OHV 2V/cyl VVT w/DFM (5.3L DFM, 6.2L) |
| Bore and Stroke | 99.6 x 92.0 (4.3L) / 92.25 x 102.0 (2.7L) / 96.0 x 92.0 (5.3L) / 103.25 x 92.0 (6.2L) |
| Injection Type | Direct high-pressure fuel injection (all engines); AFM (4.3L, 5.3L std, 2.7L) or DFM (5.3L DFM, 6.2L) |
| Drivetrain | |
| Drive Type | 2WD or 4WD (AT4: 4WD only) |
| Transmission | |
| Transmission | 6L80 6-speed automatic (4.3L, 5.3L w/AFM) / 8L90 8-speed automatic (2.7L, 5.3L w/DFM) / 10L80 10-speed automatic (6.2L) |
| 1st Gear | 4.7 |
| 2nd Gear | 2.99 |
| 3rd Gear | 2.15 |
| 4th Gear | 1.77 |
| 5th Gear | 1.52 |
| 6th Gear | 1.28 |
| 7th Gear | 1 |
| 8th Gear | 0.85 |
| 9th Gear | 0.69 |
| 10th Gear | 0.64 |
| Reverse | 4.87 |
| Final Drive | 3.23 |
| Fuel Economy | |
| City | 20 MPG |
| Highway | 23 MPG |
| Recommended Fuel | Regular unleaded (4.3L / 2.7L / 5.3L); Premium recommended (6.2L) |
| Suspension | |
| Front Suspension | Independent coil-over-shock with twin-tube shock absorbers (standard); Rancho monotube shocks with AT4 / X31 package; two-speed transfer case or AutoTrac automatic transfer case (4WD) |
| Rear Suspension | Solid axle with semi-elliptic variable-rate two-stage multileaf springs, splayed twin-tube shock absorbers (standard); Rancho monotube shocks with AT4 / X31 package |
| Brakes | |
| Front Brake Calipers | Vented disc 13.5 in (345 mm); Duralife rotors; four-wheel ABS; electro-hydraulic power assist |
| Tires & Wheels | |
| Wheels Front | 17 x 8 in steel (std) |
| Wheels Rear | 17 x 8 in steel (std) |
| Tires Front | P255/70R17 all-season (std) |
| Tires Rear | P255/70R17 all-season (std) |
| Dimensions & Weight | |
| Length | 231.7 in |
| Width | 81.2 in |
| Height | 75.6 in |
| Wheelbase | 147.4 in |
| Curb Weight | 4,793 lbs |
| Interior | |
| Headroom Front | 43 in |
| Headroom Rear | 39.9 in |
| Legroom Front | 44.5 in |
| Legroom Rear | 35.2 in |
| Shoulder Room Front | 66 in |
| Shoulder Room Rear | 64.9 in |
| Hip Room Front | 61.2 in |
| Hip Room Rear | 60.2 in |