TruckT1XX (Facelift)

2024 GMC Sierra 2500 HD Regular Cab

Wheel Specs, Bolt Pattern, Towing & Reliability Guide

Offset & Fitment Calculator→

Max Towing18,500 - 22,070 lbs

Curb Weight6,300 - 7,100 lbs

Bolt Pattern (PCD)8x180 mm

Lug Nut Torque140 lb-ft (190 Nm)

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2024 GMC Sierra 2500 HD Regular Cab Towing & Tongue Weight Limits

Official ratings for towing travel trailers, campers, boats, and payload cargo.

Max Tow Capacity18,500 - 22,070 lbs

Max Payload Capacity3,759 - 3,979 lbs

Max Tongue WeightUp to 2,200 lbs (conventional)

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2024 GMC Sierra 2500 HD Regular Cab Wheel Specs, Bolt Pattern & Offset

Factory wheel dimensions, center bore, and verified aftermarket fitment clearances.

OEM Factory Sizes

Trim Level	Wheel Dimensions & Offset	Factory Tire Size
Pro	17x7.5 ET44	LT245/75R17

Max Tire Size on Stock Suspension (Rubbing Clearance)

Stock Flush

Recommended Wheel20x9.0 ET20

Recommended TireLT275/65R20

🔍 Fits well with standard HD suspension without modifications.

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Powertrain, Ground Clearance & Fuel Economy

Ground Clearance10.1 inches

Fuel Economy / RangeNot rated by EPA (HD trucks are exempt)

Engine Options6.6L V8 Gas (401 hp, 464 lb-ft) and 6.6L V8 Duramax Turbo-Diesel (470 hp, 975 lb-ft)

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2024 GMC Sierra 2500 HD Regular Cab Common Problems & Reliability Issues

Known mechanical quirks, transmission behaviors, and critical service checks.

✕Initial recalls regarding software glitches in the infotainment and instrument cluster displays

✕Minor trailer brake module communication warnings resolved via dealer software updates

💡 Pre-Purchase Inspection Advice:Ensure all factory recalls have been completed by a certified GMC dealer prior to purchase. Check the condition of the bed and underside if used heavily for commercial purposes.

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Frequently Asked Questions

Direct answers to common questions about 2024 GMC Sierra 2500 HD Regular Cab fitment, towing, and maintenance.

What is the bolt pattern for a 2024 GMC Sierra 2500 HD Regular Cab?

The bolt pattern is 8x180 mm, with a 124.1 mm center bore, M14 x 1.5 thread size, and a wheel torque specification of 140 lb-ft.

How much can a 2024 GMC Sierra 2500 HD Regular Cab tow?

Depending on the engine configuration and equipment, the 2024 GMC Sierra 2500 HD Regular Cab can tow up to 22,070 lbs when properly equipped with the Duramax diesel engine.