2023 Chevrolet Silverado 2500HD Tire Size & Pressure
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Quick answer
- OEM Tire Size: LT245/75R17, LT265/70R17, LT275/70R18, LT275/65R20
- Recommended Cold Tire Pressure (Front/Rear): Varies by trim and specific tire, refer to door placard (typically 50-80 PSI)
- Bolt Pattern: 8x180mm
- Wheel Size: 17x8.0", 18x8.0", 20x8.5"
- Load Index/Speed Rating: Varies by tire size and type (e.g., Load Range E, Speed Rating S or T)
- Spare Tire Size: Matches one of the OEM tire sizes
- TPMS Frequency: 315 MHz
Tire sizes by trim
| Trim Level | OEM Tire Size | Wheel Size |
|---|---|---|
| WT | LT245/75R17 | 17x8.0" |
| LT265/70R17 | 17x8.0" | |
| LT | LT245/75R17 | 17x8.0" |
| LT265/70R17 | 17x8.0" | |
| LT275/70R18 | 18x8.0" | |
| Custom | LT265/70R17 | 17x8.0" |
| LT275/70R18 | 18x8.0" | |
| LTZ | LT275/70R18 | 18x8.0" |
| LT275/65R20 | 20x8.5" | |
| High Country | LT275/70R18 | 18x8.0" |
| LT275/65R20 | 20x8.5" |
Note: Wheel offset typically ranges from +44mm to +48mm, depending on the specific wheel style.
Recommended replacement tires
When it comes to replacing tires on your 2023 Chevrolet Silverado 2500HD, it's crucial to select tires designed for heavy-duty truck applications. These tires need to handle significant loads, provide excellent towing stability, and offer reliable traction in various conditions. Here are a few popular and highly-regarded options:
- Michelin LTX A/T2 (Premium Tier): A favorite among truck owners, the LTX A/T2 offers a fantastic balance of all-terrain capability, long tread life, and a comfortable, quiet ride. Its robust construction is ideal for the demands of a heavy-duty truck, providing excellent stability when towing or hauling. Expect superior wet and dry traction.
- BFGoodrich All-Terrain T/A KO2 (Mid-Premium Tier): For Silverado 2500HD owners who venture off-road or frequently encounter challenging conditions, the KO2 is an excellent choice. This tire is legendary for its durability, aggressive all-terrain traction, and resistance to chips and tears. While slightly more aggressive than the Michelin, it still offers commendable on-road manners.
- Goodyear Wrangler Duratrac (Mid-Tier): The Duratrac is another strong contender for those needing a versatile tire. It provides impressive traction in mud and snow, thanks to its aggressive tread pattern, while still offering a relatively quiet and stable ride on the highway. It's a great option for trucks used for work and weekend adventures.
- Toyo Open Country A/T III (Mid-Tier): Toyo has built a reputation for durable and long-lasting truck tires. The Open Country A/T III is an excellent all-terrain option that delivers strong performance in wet and dry conditions, along with good off-road grip. It's designed for stability under heavy loads and offers a comfortable ride.
- Firestone Transforce AT2 (Value Tier): For a more budget-friendly option that still delivers robust heavy-duty performance, the Firestone Transforce AT2 is a solid choice. It
More specs for the 2023 Chevrolet Silverado 2500HD
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
2001 Silverado 2500HD
2002 Silverado 2500HD
2003 Silverado 2500HD
2004 Silverado 2500HD
2005 Silverado 2500HD
2006 Silverado 2500HD
Maintenance & repair guides
2023 Chevrolet Silverado 2500HD Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-06-22.