Honestly, I'd just stick with WeatherTech for something like the Envista. I've used them for years and they're basically the gold standard for no-drill fits. Super reliable imo.

TL;DR: Go with WeatherTech for easy install.

Sooo, after years of tinkering with different crossovers, I've learned that the first thing you wanna look at is the material composition of these guards. Cheap plastic ones will literally snap the first time you hit a frozen slush pile or a big rock. Since you're worried about the paint on that Ocean Blue finish, you definitely want something with a bit of flex.

Here is what I recommend for your situation:

1. A-Premium Splash Guards for 2024-2025 Buick Envista - These are usually a solid middle-ground if you want to save money over the dealership prices. They're typically made of a decent PP+TPO material that holds up well. Pros: Way cheaper than OEM, usually around $40-$60 for the set. Cons: Might require a tiny bit of shimmying to get the holes to line up perfectly.

2. Gatorback Universal Rubber Mud Flaps - If you can't find a perfect custom-fit no-drill set yet, these heavy-duty rubber ones are amazing because they don't crack. Pros: Best protection against rock chips. Cons: You might have to get creative with mounting since they're universal, and they have that "truck" look you said you wanted to avoid.

Honestly, I'd be careful with the ultra-cheap universal kits from Amazon. I've seen 'em fly off on the highway cuz the clips aren't strong enough. If ur budget is $150, you could actually just buy the GM Genuine Parts 42790695 Front and Rear Splash Guard Kit online for about $100 and do the install yourself! It's usually just a few screws in the wheel well... totally doable in an afternoon with a stubby screwdriver. Good luck!

Seconding the recommendation above regarding [[WeatherTech]]. Honestly, in my experience after years of wrenching on crossovers, safety is the number one thing people overlook with these mods. If you go too cheap or pick a poor fit, those flaps can actually catch on a curb or a pile of frozen slush and rip your entire fender liner out. Trust me, I've seen it happen and it's a nightmare to fix.

Basically, you've got three paths here. Option A is the [[OEM splash guards]]—expensive, but the safety and fitment are guaranteed. Option B is the [[WeatherTech]] route—great middle ground and usually no-drill. Option C is the universal stuff from brands like [[Husky Liners]]—super cheap but risky cuz they often require drilling and don't always sit flush against the body.

Tbh, since ur car is brand new, I'd highkey avoid drilling at all costs. It's just an invite for rust down the road. If the [[OEM]] ones are too pricey, wait for a sale on the [[WeatherTech]] custom-fit line. They're usually way more secure than any universal kit. Good luck with the new ride!! 👍

> I’m specifically looking for something that uses existing bolt holes if possible, as I’m a bit nervous about drilling into the new fender liners.

Sooo I totally feel u on the anxiety about drilling into a brand-new car—especially one as sharp-looking as the Ocean Blue Envista. Honestly, I've seen too many DIY jobs go wrong where someone slips with a drill and ruins the paint, so being cautious is highkey the right move here.

In my experience over the years, you're basically looking at three paths for this car. First, there's the 2024-2025 Buick Envista Front and Rear Splash Guards - GM Part 42790695. These are the ones the dealer quoted u on. Truthfully? They're the best for that "factory" look cuz they're molded specifically to the Envista's body lines. They use existing mounting points, though they might require a tiny bit of trimming on the liner, but no metal drilling!

Then u have the WeatherTech No-Drill Mud Flaps for Buick Envista. I checked their catalog and they've been rolling these out recently. They're usually cheaper than OEM and literally use a patented quick-release fastener so you don't have to take the wheels off. Super solid option if ur on a budget.

I wouldn't touch the Husky Liners Universal Mud Guards for this car tho. They're bulky and totally ruin the sleek crossover-coupe vibe you mentioned. Plus, you'd definitely have to drill.

If I were you, I'd buy the GM Genuine Parts 42790695 Splash Guard Kit online for about $110-120 and just install them yourself. It's way cheaper than the dealer's labor rate and gives you that perfect fit. Just take your time with it... it’s definitely worth the extra effort for the protection!! gl! 👍

Big if true

Seconded!