Looking for in-stock aftermarket parts to modify or upgrade your 2003 Chevrolet Avalanche 1500 with hoses? At Tunersports.com we carry a huge selection of the top name brand performance hose parts and accessories for your Avalanche 1500.
Whether you have a 2003 Chevrolet Avalanche 1500 in Base to Z71 trim we have you covered. We have 9 hoses available to mod your Avalanche 1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 28411Gates 0.625in x 50 ft Safety Stripe Heater Hose - 60psi - Temp Range -40 to 257 Deg F 2002-2003 Chevrolet Avalanche 1500 North Face / On Road Edition 2002-2005 Chevrolet Avalanche 1500 Base 2002-2006 Chevrolet Avalanche 1500 Z71 2003-2003 Chevrolet Avalanche 1500 WBH $78.05 |
 IN STOCK - LOW MMHOSE-RADO-99BKRubber is out, and silicone is in for your Silverado coolant hoses! A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your cooling system with the Mishimoto Silverado silicone coolant hose kit for the perfect combination of performance and durability. Mishim... Mishimoto 99-06 Chevrolet Silverado 1500 V8 Black Silicone Hose Kit 2002-2003 Chevrolet Avalanche 1500 North Face / On Road Edition 2002-2005 Chevrolet Avalanche 1500 Base 2002-2006 Chevrolet Avalanche 1500 Z71 2003-2003 Chevrolet Avalanche 1500 WBH $218.95 |
 IN STOCK - LOW MMHOSE-RADO-99BLRubber is out, and silicone is in for your Silverado coolant hoses! A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your cooling system with the Mishimoto Silverado silicone coolant hose kit for the perfect combination of performance and durability. Mishim... Mishimoto 99-06 Chevrolet Silverado 1500 V8 Blue Silicone Hose Kit 2002-2003 Chevrolet Avalanche 1500 North Face / On Road Edition 2002-2005 Chevrolet Avalanche 1500 Base 2002-2006 Chevrolet Avalanche 1500 Z71 2003-2003 Chevrolet Avalanche 1500 WBH $218.95 |
 IN STOCK MMHOSE-RADO-99RDRubber is out, and silicone is in for your Silverado coolant hoses! A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your cooling system with the Mishimoto Silverado silicone coolant hose kit for the perfect combination of performance and durability. Mishim... Mishimoto 99-06 Chevrolet Silverado 1500 V8 Red Silicone Hose Kit 2002-2003 Chevrolet Avalanche 1500 North Face / On Road Edition 2002-2005 Chevrolet Avalanche 1500 Base 2002-2006 Chevrolet Avalanche 1500 Z71 2003-2003 Chevrolet Avalanche 1500 WBH $218.95 |