Hi, Yes, this is a guaranteed fit for your 2004 Chevrolet Silverado 1500 LS 8 Cyl 4.8L.

if Carparts says it will then it will have been very satisfied with my orders have never had to return anything.

Hi Marty, I'm glad to assist you. CAPA certification is a standards-setting and quality assurance organization that guarantees the fitment, compatibility, and specifications of an aftermarket replacement part. I hope this helps, and if you're interested in this set of headlights, you can click on the link below for direct ordering to take advantage of our ongoing sale and limited stocks. Happy shopping. https://www.carparts.com/headlight/replacement/set-c100145q?can=CPAE1047

Certified automotive parts association. That means there’s parts half past or high standards to certify that they are a quality Replacement part for your vehicle

Yes they are. They work and fit great, I highly recommend this. They made my truck look better than new.

CAPA CERTIFIED: MEANS THE PRODUCT IS GUARANTEES THAT ITEM WILL FIT AND WORK AS MANUFACTURED SPEC.

SURE TO FIT YOUR TRUCK OR CAR;

Hi Jim, I'm glad to assist you. The body cladding on your vehicle is the plastic panels that cover the lower portion of the doors and quarter panel to make your vehicle sporty looking/sporty appearance. It is usually black or grey and has a texture to it, although you can get it painted to match with a smooth texture. Please click the link below to order this headlight pair after confirming if this is a match for your vehicle. I hope this helps. Happy shopping. https://www.carparts.com/headlight/replacement/set-c100145q?can=CPJE1043

Body cladding refers to the “military style” edge protectors found around fenders, doors,etc. and appear to be riveted on or in fact may be riveted on.

Hi Kenneth, thank you for reaching out. Yes. This headlight set fits the 2007 Chevrolet Silverado 1500 Classic. You can use this link to continue ordering this part at a discounted price today: https://www.carparts.com/headlight/replacement/set-c100145q?can=CPAP3648_CSQA_20240204 I hope this helps. Happy shopping.

Hi Allen, thank you for reaching out. The only differences between the CAPA (Certified Automotive Parts Association) product number SET-C100145Q and the standard set with part number SET-C100145 are the cost and the certification. CAPA-certified parts are mostly for repairs shouldered by insurance. The quality and specifications are the same for both types. Meanwhile, the difference between the product Set-C100107 and the SET-C100145Q/SET-C100145 is the reflector design. The item number SET-C100107 has smooth bottom reflectors. The item numbers SET-C100145Q/SET-C100145 have fluted reflectors. If you decide to get this product, you can use this link to continue ordering this set at a discounted price today: https://www.carparts.com/headlight/replacement/set-c100145q?can=CPAP3648_CSQA_20240121 Should you decide to get the standard replacement set, you can use this link to order the set at a discounted price today: https://www.carparts.com/headlight/replacement/set-c100145?can=CPAP3648_CSQA_20240121 If you need the set with smooth reflectors, you can use this link to order the headlights at a discounted price today: https://www.carparts.com/headlight/replacement/set-c100107?can=CPAP3648_CSQA_20240121 I hope this helps. Happy shopping.