Challenge LTW OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
If welded assembly, replace all required parts
It fits vehicles with the 6.2L engine.
Condition: Good (B)
Mileage: 85,000 miles
Browse our selection of quality exhaust muffler parts designed specifically for your GMC Yukon XL. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
AT4 · AT4 Ultimate · Denali · Denali Ultimate · Elevation · SLE · SLT
SUV · Sport Utility
L6 3.0L · V8 5.3L · V8 6.2L
Automatic
