Here are a couple quick links to the full line of K&N air filters for the GM. These pages get updated as soon as we release new products.

GMC 1000 Series air filter
GMC 1500 Series air filter
GMC Acadia air filter
GMC C15 air filter
GMC C1500 air filter
GMC C1500 Suburban air filter
GMC C15 / C1500 Pickup air filter
GMC C15 / C1500 Suburban air filter
GMC C15 Suburban air filter
GMC C25 air filter
GMC C2500 air filter
GMC C2500 Suburban air filter
GMC C25 / C2500 Pickup air filter
GMC C25 / C2500 Suburban air filter
GMC C25 Suburban air filter
GMC C35 air filter
GMC C3500 air filter
GMC C35 / C3500 Pickup air filter
GMC Caballero air filter
GMC Canyon air filter
GMC Envoy air filter
GMC Envoy Denali air filter
GMC G15 air filter
GMC G1500 air filter
GMC G15 / G1500 Van air filter
GMC G25 air filter
GMC G2500 air filter
GMC G25 / G2500 Van air filter
GMC G3500 air filter
GMC G35 / G3500 Van air filter
GMC G35 Van air filter
GMC Heavy Duty Truck air filter
GMC Jimmy air filter
GMC K15 air filter
GMC K1500 air filter
GMC K1500 Suburban air filter
GMC K15 / K1500 Pickup air filter
GMC K15 / K1500 Suburban air filter
GMC K15 Suburban air filter
GMC K25 air filter
GMC K2500 air filter
GMC K2500 Suburban air filter
GMC K25 / K2500 Pickup air filter
GMC K25 / K2500 Suburban air filter
GMC K25 Suburban air filter
GMC K35 air filter
GMC K3500 air filter
GMC K35 / K3500 Pickup air filter
GMC Motorhome air filter
GMC P15 air filter
GMC P1500 air filter
GMC P15 / P1500 Van air filter
GMC P25 air filter
GMC P2500 air filter
GMC P25 / P2500 Van air filter
GMC P35 air filter
GMC P3500 air filter
GMC P35 / P3500 Van air filter
GMC R1500 air filter
GMC R1500 Suburban air filter
GMC R2500 air filter
GMC R2500 Suburban air filter
GMC R3500 air filter
GMC S15 Jimmy air filter
GMC S15 Pickup air filter
GMC Safari Van air filter
GMC Savana 1500 air filter
GMC Savana 2500 air filter
GMC Savana 3500 air filter
GMC Sierra 1500 air filter
GMC Sierra 1500 Classic air filter
GMC Sierra 1500 HD air filter
GMC Sierra 1500 HD Classic air filter
GMC Sierra 2500 air filter
GMC Sierra 2500 HD air filter
GMC Sierra 2500 HD Classic air filter
GMC Sierra 3500 air filter
GMC Sierra 3500 Classic air filter
GMC Sierra 3500 HD air filter
GMC Sierra C3 air filter
GMC Sierra Denali air filter
GMC Sierra Denali Classic air filter
GMC Sonoma air filter
GMC Suburban air filter
GMC Syclone air filter
GMC Typhoon Truck air filter
GMC V1500 air filter
GMC V1500 Suburban air filter
GMC V2500 air filter
GMC V2500 Suburban air filter
GMC V3500 air filter
GMC Yukon air filter
GMC Yukon Denali air filter
GMC Yukon Denali XL air filter
GMC Yukon XL 1500 air filter
GMC Yukon XL 2500 air filter