I Actually purchased all three belts for my 2018 Chevy Silverado. This was my first ever purchase with 1A Auto. I couldn't tell any difference in quantity between these belts and the ones from my local auto parts store, which was way more expensive. I actually got two of these belts for the price of one at the auto parts store. Pleased with the belts and especially with the price. The only problem I had was with shipping, it started out with a major shipping company and in the middle of shipment it transferred to the USPS. The USPS in my area has a horrible track record. I have had packages stalled in the Houston Tx. distribution center for up to three weeks. I would like to see future shipments stick with the original shipping company! This shipment took two weeks to arrive!