2021 Sierra 1500 Configurations
49 configurations across 33 trim levels
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
5.3L V8
4WD
|
11,800 lbs | 1,980 lbs |
16/22
city/hwy
|
5.3L V8 355 hp • 383 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
5.3L V8
4WD
|
11,700 lbs | 2,030 lbs |
16/22
city/hwy
|
5.3L V8 355 hp • 383 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
5.3L V8
|
11,200 lbs | 2,040 lbs |
17/23
city/hwy
|
5.3L V8 355 hp • 383 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
|
11,200 lbs | 2,060 lbs |
20/23
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
|
11,200 lbs | 2,060 lbs |
20/23
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
|
11,200 lbs | 2,060 lbs |
20/23
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
|
11,200 lbs | 2,060 lbs |
20/23
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
4WD
|
11,000 lbs | 2,050 lbs |
18/21
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
4WD
|
11,000 lbs | 2,050 lbs |
18/21
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
4WD
|
11,000 lbs | 2,050 lbs |
18/21
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
4WD
|
11,000 lbs | 2,040 lbs |
18/21
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
4WD
|
11,000 lbs | 2,040 lbs |
18/21
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
4WD
|
11,000 lbs | 2,040 lbs |
18/21
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
4WD
|
10,900 lbs | 2,000 lbs |
18/21
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
2.7L I4
4WD
|
10,900 lbs | 2,000 lbs |
18/21
city/hwy
|
2.7L I4 310 hp • 348 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
4.3L V6
|
9,900 lbs | 2,250 lbs |
16/21
city/hwy
|
4.3L V6 285 hp • 305 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
4.3L V6
4WD
|
9,700 lbs | 2,130 lbs |
15/20
city/hwy
|
4.3L V6 285 hp • 305 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
4.3L V6
|
9,700 lbs | 2,040 lbs |
16/21
city/hwy
|
4.3L V6 285 hp • 305 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
4.3L V6
|
9,700 lbs | 2,040 lbs |
16/21
city/hwy
|
4.3L V6 285 hp • 305 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
5.3L V8
|
9,500 lbs | 2,040 lbs |
17/23
city/hwy
|
5.3L V8 355 hp • 383 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
4.3L V6
4WD
|
9,400 lbs | 2,010 lbs |
15/20
city/hwy
|
4.3L V6 285 hp • 305 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
4.3L V6
4WD
|
9,400 lbs | 2,020 lbs |
15/20
city/hwy
|
4.3L V6 285 hp • 305 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
4.3L V6
4WD
|
9,400 lbs | 2,020 lbs |
15/20
city/hwy
|
4.3L V6 285 hp • 305 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
5.3L V8
4WD
|
9,200 lbs | 2,030 lbs |
16/22
city/hwy
|
5.3L V8 355 hp • 383 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
5.3L V8
4WD
|
9,200 lbs | 2,080 lbs |
16/21
city/hwy
|
5.3L V8 355 hp • 383 lb-ft |
| Configuration | Max Towing | Payload | MPG | Engine | |
|---|---|---|---|---|---|
|
5.3L V8
4WD
|
9,100 lbs | 1,980 lbs |
16/22
city/hwy
|
5.3L V8 355 hp • 383 lb-ft |
Recommended Towing Gear
Equipment recommended for a Class IV hitch setup
Other Sierra 1500 Model Years
Common Questions
Answers based on our research and real owner data
What can a 2021 Sierra 1500 actually tow?
It depends on which configuration you get. The 2021 Sierra 1500 ranges from 9,000 to 11,800 lbs. That's a big spread! The difference usually comes down to cab style, drivetrain, and engine choice. We always recommend staying around 80% of your max — so 9,440 lbs for safe towing.
Which configuration should I pick?
Start with what you're towing. If you know your RV or trailer weight, work backwards. Generally, 4WD adds safety at boat ramps and campgrounds but reduces towing capacity slightly. Crew cabs give you passenger room but less payload. Check the table above — we highlight towing and MPG so you can compare at a glance.
How does payload affect what I can tow?
Here's what catches people off guard: tongue weight counts against your payload. For bumper pull trailers, that's typically 10-15% of the trailer's loaded weight. So if your trailer weighs 8,000 lbs, you're putting 800-1,200 lbs in your truck bed. Add passengers and gear, and payload fills up fast.
What hitch do I need for a Sierra 1500?
For the 2021 Sierra 1500, we recommend a Class IV receiver hitch. It's rated for the full towing capacity of 11,800 lbs. Don't skimp here — your hitch is the critical link between truck and trailer.
