GMC Sierra (2019–present) dimensions
Generation T1XX · current
19′ 4″ (231.7″)589 cm long and 81.2″206 cm wide (Crew Cab · 5.8 ft bed). Comes in 8 body styles.
In a standard 2-car garage (20 ft6.1 m × 20 ft6.1 m)
Very tight
8.3″21 cm to spare lengthwise
Uses the longest trim. Leave about 3 ft0.9 m to walk around the car.
Check your own garageFuel and efficiency
- Powertrains
- Gas, Flex-fuel, Diesel
- Combined MPG
- 14–26
Source: EPA fueleconomy.gov
Parking spaces
- Standard (9 ft2.7 m × 18 ft5.5 m)Too long · −15.7″40 cm
- Compact (8 ft2.4 m × 16 ft4.9 m)Too long · −39.7″101 cm
- Parallel (8 ft2.4 m × 22 ft6.7 m)Tight fit · 32.3″82 cm
Typical US sizes; your city’s code may differ.
GMC Sierra Crew Cab · 5.8 ft bed
| Length | 231.7″589 cm |
|---|---|
| Width | 81.2″206 cm |
| Height | 75.5″192 cm(up to 78.4″199 cm) |
| Wheelbase | 147.4″374 cm |
| Ground clearance | 8.1″21 cm |
| Seats | 6 |
| Curb weight | 4,915 lb2,229 kg(up to 5,235 lb2,375 kg) |
| Max towing | 11,300 lb5,126 kg(up to 12,100 lb5,488 kg) |
| Max payload | 2,030 lb921 kg(up to 2,140 lb971 kg) |
Based on 20 trims, model years 2019–2020.
GMC Sierra Crew Cab · 6.6 ft bed
| Length | 241.3″613 cm |
|---|---|
| Width | 81.2″206 cm |
| Height | 75.5″192 cm(up to 78.2″199 cm) |
| Wheelbase | 157.0″399 cm |
| Ground clearance | 7.8″20 cm |
| Seats | 6 |
| Curb weight | 4,965 lb2,252 kg(up to 5,275 lb2,393 kg) |
| Max towing | 11,000 lb4,990 kg(up to 12,000 lb5,443 kg) |
| Max payload | 1,970 lb894 kg(up to 2,070 lb939 kg) |
Based on 20 trims, model years 2019–2020.
GMC Sierra Double Cab · Base
| Length | 231.8″589 cm |
|---|---|
| Width | 81.2″206 cm |
| Height | 75.6″192 cm |
| Wheelbase | 147.4″374 cm |
| Ground clearance | 8.1″21 cm |
| Seats | 6 |
| Curb weight | 4,940 lb2,241 kg(up to 5,355 lb2,429 kg) |
| Max towing | 9,900 lb4,491 kg |
| Max payload | 2,020 lb916 kg(up to 2,030 lb921 kg) |
Based on 6 trims, model years 2019–2020.
GMC Sierra Double Cab · SLE
| Length | 231.8″589 cm |
|---|---|
| Width | 81.2″206 cm |
| Height | 75.6″192 cm |
| Wheelbase | 147.4″374 cm |
| Ground clearance | 8.1″21 cm |
| Seats | 6 |
| Curb weight | 5,355 lb2,429 kg |
| Max towing | 11,300 lb5,126 kg |
| Max payload | 2,160 lb980 kg |
Based on 6 trims, model years 2019–2020.
GMC Sierra Double Cab · Elevation
| Length | 231.8″589 cm |
|---|---|
| Width | 81.2″206 cm |
| Height | 75.6″192 cm |
| Wheelbase | 147.4″374 cm |
| Ground clearance | 8.5″22 cm |
| Seats | 6 |
| Curb weight | 4,940 lb2,241 kg |
| Max towing | 11,300 lb5,126 kg |
| Max payload | 2,160 lb980 kg |
Based on 4 trims, model years 2019–2020.
GMC Sierra Double Cab · SLT
| Length | 231.8″589 cm |
|---|---|
| Width | 81.2″206 cm |
| Height | 75.6″192 cm |
| Wheelbase | 147.4″374 cm |
| Ground clearance | 8.1″21 cm |
| Seats | 6 |
| Curb weight | 5,020 lb2,277 kg |
| Max towing | 11,300 lb5,126 kg(up to 12,200 lb5,534 kg) |
| Max payload | 2,160 lb980 kg |
Based on 4 trims, model years 2019–2020.
GMC Sierra Regular Cab · Base
| Length | 229.6″583 cm |
|---|---|
| Width | 81.2″206 cm |
| Height | 75.6″192 cm |
| Wheelbase | 139.6″355 cm |
| Ground clearance | 8.4″21 cm |
| Seats | 3 |
| Curb weight | 4,730 lb2,145 kg |
| Max towing | 10,000 lb4,536 kg |
| Max payload | 2,240 lb1,016 kg |
Based on 4 trims, model years 2019–2020.
GMC Sierra Double Cab · AT4
| Length | 231.8″589 cm |
|---|---|
| Width | 81.2″206 cm |
| Height | 78.5″199 cm |
| Wheelbase | 147.5″375 cm |
| Ground clearance | 10.9″28 cm |
| Seats | 5 |
| Curb weight | 5,400 lb2,449 kg |
| Max towing | 9,400 lb4,264 kg |
| Max payload | 1,710 lb776 kg |
Based on 2 trims, model years 2019–2020.
Quick answers
- How long is the Sierra?
- 19′ 4″ (231.7″)589 cm.
- Will the Sierra fit in a standard 2-car garage?
- Only just: a 20 ft deep garage leaves 8.3″21 cm, not enough to walk around it comfortably. Check your own garage.
- Does it fit a standard parking space?
- Not quite: it overhangs a 9 × 18 ft space by 15.7″40 cm.
- Will it clear a 7 ft garage door?
- Yes. At 78.4″199 cm tall it clears a 7 ft door by 5.6″14 cm (without a roof box).
- How wide is it with mirrors?
- About 90.2″229 cm: 81.2″206 cm body width plus an estimated 9.0″23 cm for the mirrors (manufacturers don't publish it).
How it changed from the previous generation
- Length+2.2″6 cm bigger
- Width+1.2″3 cm bigger
- Height+1.3″3 cm bigger
- Wheelbase+3.9″10 cm bigger