it didn't work for my truck, didn't match the old ones I pulled out and the truck didn't work properly, it worked better with them than the old ones but my gas mileage was still low and it had trouble starting when the engine was warm and yes I tested the 2001 Silveroda 1500 5.3L first to make sure it would fit my truck. These are the best options. I would recommend a different product
Xiaomi Clear Grass temperature and humidity sensor (CGG1), white
13 Review
Sailun Ice Blazer WST3 195/65 R15 95T winter
41 Review
OnePlus Ace Pro 16/256 GB CN Smartphone, 2 nano SIM, Black
20 Review
VANMASS [2022 Pro Version] Military-Grade Car Phone Holder Mount | Dashboard Windscreen Vent Automobile Cradle Van Accessories For IPhone 14 Pro Max 13 12 Samsung, Pink
15 Review
Upgrade Your Driving Experience With Lunsom'S Automatic Shift Knob: High-Quality Metal Car Shifting With Push Button & Long Stick Gear Head In Black
38 Review
Upgrade Your Mazda MX-5 Miata With CravenSpeed'S USA-Made Door Bushings
39 Review
820Pcs Car Push Retainer Clips & Fasteners Assortment - Ford GM Toyota Honda Chrysler BMW Benz Nissan Subaru Audi Mazda
32 Review
Gooacc 50Pcs Hood Insulation Retainer Clips - Perfect Replacement For Grand Cherokee, Dodge Ram, Chrysler PT Cruiser, Plymouth Laser, Neon - OEM Part Number: 4878883AA
33 Review