The Chevrolet Silverado 1500 and GMC Sierra 1500 share nearly all of their hardware, so one guide can cover both. This one focuses on the 2019 to 2026 model years: what the trucks share, the 2022 update, the carryover 2022 trucks, engines, off-road trims, and cab and bed combinations. It ends with a note on the next-generation 2027 models.
What the two trucks share
Both trucks were fully redesigned for the 2019 model year. Edmunds describes the 2019 Sierra as sharing nearly everything with the Silverado, including frames, cabs, powertrains and much of the interior. The differences come down mostly to styling, trim names and some features.
Silverado trims include Work Truck, Custom, LT, RST, LTZ and High Country, plus Trail Boss and ZR2 off-road models. Sierra trims include Pro (the base truck), SLE, Elevation, SLT, AT4, AT4X and Denali.
The 2022 update
For 2022, both trucks got revised front styling and a redesigned interior. Many trims gained a 13.4-inch touchscreen; on the Sierra it came on SLE and higher along with a 12.3-inch digital gauge cluster. The Silverado dropped its 4.3-liter V6, and torque from the 2.7-liter turbo four rose to 430 lb-ft. GM's Super Cruise hands-free driver assist became available on top trims, and two new off-road models arrived: the Silverado ZR2 and the Sierra AT4X.
The 2022 LTD and Limited trucks
As a stopgap until refreshed production got going, GM also sold carryover trucks: the 2022 Silverado 1500 LTD and the 2022 Sierra 1500 Limited. They are essentially 2021 trucks sold as 2022 models, with the older dashboard and front styling. The Silverado LTD was not offered as a ZR2.
If your 2022 has the older-style dash, check your paperwork for the LTD or Limited name, then shop for parts listed for that truck or for the 2019 to 2021 design.
Engines, 2019 to 2026
| Engine | Notes |
|---|---|
| 4.3L V6 | 285 hp (2019); dropped from the Silverado for 2022 |
| 2.7L turbo four | 310 hp; 348 lb-ft in 2019, 430 lb-ft from 2022; named TurboMax from 2024 |
| 5.3L V8 | 355 hp, 383 lb-ft (2019 and 2024 ratings) |
| 6.2L V8 | 420 hp, 460 lb-ft (2019 and 2024 ratings) |
| 3.0L Duramax turbodiesel inline-six | Joined after launch; 305 hp, 495 lb-ft (2024 rating) |
Off-road trims
- Silverado Trail Boss (2019 on): sold as Custom Trail Boss and LT Trail Boss. At launch it added a 2-inch factory lift, the Z71 off-road package, a locking rear differential and Rancho shocks.
- Silverado ZR2 (2022 on): special dampers, front and rear locking differentials, skid plates, 33-inch tires and a steel front bumper.
- Sierra AT4 (2019 on): a 2-inch lift, skid plates, Rancho shocks and hill descent control.
- Sierra AT4X (2022 on): Multimatic DSSV dampers, front and rear e-locking differentials and mud-terrain tires, launched with the 6.2-liter V8.
Lifted trims and bigger tires can affect the fit of mud flaps, running boards and similar parts, so include the trim when you check fitment.
Cab and bed combinations
- Regular Cab: two doors; standard bed or long bed.
- Double Cab: four doors with less rear seat space; standard bed.
- Crew Cab: four full-size doors and more rear legroom; short bed or standard bed.
Edmunds lists the short bed at about 5.8 feet, the standard bed at about 6.6 feet and the long bed at 8 feet, though sources round these slightly differently. If a product lists exact inches, measure your bed floor.
Next up: the 2027 trucks
In June 2026, Chevrolet and GMC introduced next-generation 2027 versions of both trucks, with new exteriors and interiors, new 5.7-liter and 6.6-liter V8s, an updated 2.7-liter TurboMax with a 10-speed automatic, and the 3.0-liter Duramax diesel. GM said they were expected at dealers by the end of 2026. Don't assume a 2019 to 2026 accessory fits a 2027 truck; look for listings that name the 2027 model year.
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