Secondary Air Injection Pump, Replaces OE 12559725

Overview Secondary air injection pump for the vehicle's secondary air injection system. It introduces fresh air into the exhaust stream during cold-start operation and is intended to replace a worn or failed pump. Key Features - Complete pump assembly - Designed for secondary air injection systems - Standalone unit; mounting brackets and hardware are not included What's Included 1 x Secondary Air Injection Pump; mounting hardware not included Installation Wear protective gear when handling or installing the part. Vehicle Applications 1999-1999 GMC Sierra 1500 SLT Extended Cab Pickup 3-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SLT Extended Cab Pickup 3-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SLT Extended Cab Pickup 2-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SLT Extended Cab Pickup 2-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SLE Standard Cab Pickup 2-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SLE Standard Cab Pickup 2-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SLE Extended Cab Pickup 3-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SLE Extended Cab Pickup 3-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SLE Extended Cab Pickup 2-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SLE Extended Cab Pickup 2-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SL Standard Cab Pickup 2-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SL Standard Cab Pickup 2-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SL Extended Cab Pickup 3-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SL Extended Cab Pickup 3-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SL Extended Cab Pickup 2-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 GMC Sierra 1500 SL Extended Cab Pickup 2-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 LT Extended Cab Pickup 3-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 LT Extended Cab Pickup 3-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 LT Extended Cab Pickup 2-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 LT Extended Cab Pickup 2-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 LS Standard Cab Pickup 2-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 LS Standard Cab Pickup 2-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 LS Extended Cab Pickup 3-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 LS Extended Cab Pickup 3-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 LS Extended Cab Pickup 2-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 LS Extended Cab Pickup 2-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 Base Standard Cab Pickup 2-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 Base Standard Cab Pickup 2-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 Base Extended Cab Pickup 3-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 Base Extended Cab Pickup 3-Door 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) 1999-1999 Chevrolet Silverado 1500 Base Extended Cab Pickup 2-Door 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated (Mfrlabel:Reman Smog Air Pump First Source - Call For Availability PartType:Secondary Air Injection Pump Quantity Required:1) ...and 89 more vehicle applications. See the compatibility list.