12602048 PLUG, Engine Coolant Thermostat, PLUG,ENGINE COOLANT AIR BLEED(ALUMINUM)(51MM)(SEE SIDE DOCUMENTATION 2218224, STEP 15; USE TOGETHER WITH 12602540 (COVER))
GMPartsGiant.com offers the wholesale prices for genuine 2011 GMC Sierra 3500 HD Denali 2WD parts. Parts like Engine Assembly-Front Cover & Cooling are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel. Model Code: CREW CAB 1 TON, CREW CAB 1 TON 119.0, EXTENDED CREW CAB 1 TON 161.5.