It features an 11.5-inch ring gear with a 3.73 gear ratio (option code GT4).
Mileage: 157,300 miles
This includes the ring and pinion only. For vehicles with a 4.10 ratio (option code GT5).
For vehicles with a 3.42 gear ratio (option code GU6) and the maximum duty tow package (option code NHT).
Browse our selection of quality ring gear and pinion parts designed specifically for your GMC Sierra 3500 HD. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
AT4 · Base · Denali · Denali Ultimate · Pro · SLE · SLT · WT
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 6.0L · V8 6.6L
Automatic
