TruckT1XX

2024 GMC Sierra 2500 HD Crew Cab

Wheel Specs, Bolt Pattern, Towing & Reliability Guide

Offset & Fitment Calculator→

Max Towing22,070 lbs

Curb Weight6,305 - 8,051 lbs

Bolt Pattern (PCD)8x180 mm

Lug Nut Torque140 lb-ft (190 Nm)

🚛

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

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

Max Tow Capacity22,070 lbs

Max Payload Capacity3,895 lbs

Max Tongue WeightMax 2,200 lbs

🛞

2024 GMC Sierra 2500 HD Crew 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 / SLE	17x7.5 ET44	LT245/75R17
SLT / AT4 / Denali	20x8.5 ET50	LT275/65R20

Max Tire Size on Stock Suspension (Rubbing Clearance)

Aggressive Stance

Recommended Wheel20x9.0 ET0

Recommended Tire35x12.50R20

🔍 May require minor trimming or a leveling kit on non-AT4 trims.

⚡

Powertrain, Ground Clearance & Fuel Economy

Ground Clearance10.1 inches

Fuel Economy / RangeNot rated (Heavy Duty class exempt)

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

⚠️

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

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

✕Initial software glitches in the 13.4-inch infotainment and digital instrument cluster.

✕DEF (Diesel Exhaust Fluid) heater system sensors prone to sporadic warnings on early 6.6L Duramax builds.

💡 Pre-Purchase Inspection Advice:Ensure all factory recalls related to tailgate electronic unlatching and software updates have been performed by a certified GMC dealer prior to purchase.

❓

Frequently Asked Questions

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

What is the bolt pattern for a 2024 GMC Sierra 2500 HD Crew 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 (190 Nm).

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

When properly equipped with the 6.6L Duramax Turbo-Diesel engine and max trailering package, the 2024 Sierra 2500 HD Crew Cab can tow up to 22,070 lbs.