Mileage: 122,000 miles
For vehicles with the 4.3L engine. Includes the alternator bracket with the belt tensioner and idler assembly.
Mileage: 53,000 miles
Mileage: 210,000 miles
For vehicles with the 6.0L engine. This part includes the tensioner pulley.
Mileage: 89,100 miles
Mileage: 49,800 miles
For vehicles with the 5.3L engine. Includes the tensioner pulley.
Mileage: 158,600 miles
This assembly includes both the air conditioning belt tensioner and the main drive belt tensioner.
Mileage: 174,000 miles
For vehicles with an 8-cylinder 6.0L engine.
Mileage: 150,000 miles
For vehicles with the 4.8L engine. The buyer should verify the part identification number matches.
Mileage: 45,800 miles
Browse our selection of quality belt tensioner adjuster parts designed specifically for your GMC Sierra 1500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · C3 · Denali · HT · Hybrid · SL · SLE · SLT · WT · XFE
Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V6 4.3L · V8 4.8L · V8 5.3L · V8 6.0L · V8 6.2L
Automatic · Manual
