2019–2025 T1XX (4th generation)
2019–2025 Chevrolet Silverado 1500 Tire Sizes, Pressure and Bolt Pattern
Every one of 5 factory tire sizes fitted to the 2019–2025 Chevrolet Silverado 1500, by trim and wheel diameter, with recommended cold pressures. Bolt pattern 6x139.7 (6x5.5). Lug nuts torque to 140 lb-ft.
Last verified
Quick answer
2019–2025 Chevrolet Silverado 1500 factory tire sizes
High confidence| Trim / wheels | Tire size | Pressure (F/R) | Rating |
|---|---|---|---|
| WT (17-in) | 255/70R17 | 35 psi | N/A |
| Custom, LT, RST (18-in) | 265/65R18 | 35 psi | N/A |
| Custom/LT Trail Boss (18-in, 2-in lift) | LT275/65R18 | N/A | N/A |
| RST, LTZ, High Country (20-in) | 275/60R20 | 35 psi | N/A |
| 22-in option (LTZ/High Country) | 275/50R22 | 35 psi | N/A |
2019–2025 Chevrolet Silverado 1500 bolt pattern and lug nut torque
| Spec | Value |
|---|---|
| Bolt pattern (PCD) | 6x139.7 (6x5.5) |
| Lug nut torque | 140 lb-ft |
| Spare tire | Full-size spare winched under the bed; ZR2 runs 33-in mud-terrains (275/70R18) |
Tighten in a star pattern with a torque wrench, then re-check after roughly 50 miles. Wheels seat as they are driven. An impact gun routinely overshoots the figure above by 100 lb-ft or more, which warps rotors and stretches studs.
Which Chevrolet Silverado 1500 model years does this cover?
These tire sizes specifications apply to every Chevrolet Silverado 1500 built from 2019 through 2025 — the T1XX (4th generation), full-size half-ton pickup (regular, double, crew cab); interior refresh 2022. Nothing in this specification changes between those model years. Pick your year for the engines it offered, what changed that year, and the problems recorded against it.
What changed during the 2019–2025 Chevrolet Silverado 1500
- 2019Generation launch: 2.7L Turbo debuts, 5.3L/6.2L gain DFM, 4.3L V6 and 6-speed carry over on base trims
- 20203.0L Duramax LM2 diesel arrives; 6.2L/diesel use the 10L80 10-speed
- 2021Last year for the 4.3L V6 (fleet/base); multi-flex tailgate spreads
- 2022Major refresh: all-new interior with 13.4-in Google infotainment, ZR2 flagship debuts, Super Cruise on High Country; LED lamps standard on most retail trims
- 20232.7L becomes 'TurboMax' (430 lb-ft); LZ0 Duramax replaces LM2 (305 hp, 200k-mi oil-pump belt)
- 2024–2025Carryover years; 2021–2024 6.2L trucks swept into recall 25V-274 in April 2025
2019–2025 Chevrolet Silverado 1500 tire sizes: common questions
What size tires does a 2019–2025 Chevrolet Silverado 1500 take?
- It varies by trim and wheel size, 5 factory fitments exist, from 255/70R17 up. Check the placard on the driver's door jamb for the size your specific vehicle left the factory with.
What is the bolt pattern on a 2019–2025 Chevrolet Silverado 1500?
- 6x139.7 (6x5.5). That is the figure you need when shopping for aftermarket wheels; centre bore and offset still have to match separately.
What should the tire pressure be on a 2019–2025 Chevrolet Silverado 1500?
- 35 PSI front and rear, measured cold. The number moulded into the tire sidewall is the tire's maximum, not the vehicle's recommendation. Do not inflate to it.
What is the lug nut torque for a 2019–2025 Chevrolet Silverado 1500?
- 140 lb-ft, tightened in a star pattern with a torque wrench. Impact guns routinely overshoot this by 100 lb-ft or more, which warps rotors and stretches studs.
Does the 2019–2025 Chevrolet Silverado 1500 come with a spare tire?
- Full-size spare winched under the bed; ZR2 runs 33-in mud-terrains (275/70R18).
Sources
- GM TechLink, official 2019/2020 engine oil capacity chart (all T1XX engines)
- NHTSA Part 573 report, recall 25V-274, 6.2L L87 engine failure
- GM Authority, Silverado/Sierra 6.2L L87 recall coverage
- Blauparts, 2020–2025 Silverado 3.0L LM2/LZ0 oil change kit (dexosD 0W-20)
- Duramax Forum, LM2 oil pump belt 150,000-mi service
- Costa Oils, 2020 Silverado 2.7L (L3B) oil change guide (PF66)
- AutoZone, 2020 Silverado 1500 battery fitment (Group 48/H6, AGM)
- Goodyear, 2019 Silverado Custom Trail Boss OE tire (LT275/65R18)
- Wheel-Size.com, 2019 Silverado 1500 OE fitments
- XenonPro, 2019–2021 Silverado bulb size chart (H11 low / 9005 high, halogen trims)
- Cox Chevrolet, Silverado 1500 towing capacity by engine/year