Chevrolet Silverado 1500 Lift Kit Buyer's Guide: 4 in, 6 in & 8 in Options

You pull a 2023 Silverado 1500 LTZ into the driveway. It sits stock-height, factory rake, looking like every other truck on the block. Then your buddy rolls up in his lifted Z71 with 35s and six inches of daylight under the frame. Suddenly your rig feels small.

I've watched this exact scene play out at job sites. If you've been pricing kits and can't figure out whether a 4-inch, 6-inch, or 8-inch suspension raise makes sense, this guide gives you the numbers and tradeoffs before you hand your keys to a shop.

Quick Answer

A 4-inch suspension raise fits 33-inch tires with minimal work and runs about $400 to $900 installed. A 6-inch raise clears 35s and costs $1,200 to $2,500 installed. An 8-inch raise opens the door to 37s but demands a full suspension overhaul and $3,000-plus in parts and labor. Leveling kits start around $150. Trusted brands: Rough Country, ReadyLIFT, BDS, and Zone Offroad.

Why Silverado Owners Raise Their Trucks

Ask anyone with a raised Silverado why they did it. You'll hear the same short list: bigger tires, more ground clearance for the trail, a better stance when towing, and honestly, looks.

The Silverado 1500 rolls off the lot with roughly 8.9 inches of ground clearance. That's fine for gravel roads and mall parking lots. It's not enough for a rutted logging trail with softball-sized rocks.

The other thing you notice on a stock Silverado is factory rake. GM builds the truck nose-down so it sits level when you drop 800 pounds of gravel in the bed. Empty, that rake looks awkward. Most owners I know start with a leveling kit for that reason alone. Then six months later they want more.

Trim details matter here too. If you're not sure what you're working with, this quick walkthrough on how to find your Silverado trim and color code is worth five minutes before you order parts.

Leveling Kit vs. Suspension Raise Kit: The Right Starting Point

A leveling kit raises the front 1.5 to 2.5 inches to match the rear. That's it. Parts cost $150 to $400. A decent DIY-er can bolt one in on a Saturday morning. It kills the factory rake, fits a slightly taller tire (usually a 285/70R17), and barely changes ride quality.

A suspension raise kit lifts all four corners. That's where you get real clearance for 33-, 35-, or 37-inch tires and the room to run them on a trail without rubbing the fenders.

Who picks which? If your truck is a daily driver that sees pavement 95% of the time and you just want the stance, a leveling kit is the smart play. If you're building a trail rig, running larger tires, or doing serious off-road work, spend the money on a full suspension raise. Halfway-house builds usually end up costing more than doing it right the first time.

One factual note on warranty: GM won't cover damage caused by a suspension raise. But the powertrain warranty on unrelated components stays intact under the Magnuson-Moss Act.

4-Inch Suspension Raise for the Silverado 1500

A 4-inch suspension raise is the honest middle ground. Enough to fit 33-inch tires (usually 275/70R18 or 285/75R17) without cutting or trimming. Cheap enough that you're not gutting the truck payment to pay for it.

What a 4-inch kit includes

Most 4-inch kits use strut extensions or spacers up front and an add-a-leaf or block in the rear. Better kits (Rough Country 4-inch, ReadyLIFT 4-inch SST) include heavier-duty shocks and a differential drop bracket. This keeps CV axle angles reasonable. Skip the $199 spacer-only kit on eBay. Those eat CV joints in 20,000 miles.

Tire sizes that fit at 4 inches

• 33x12.50 on a 17- or 18-wheel
• 275/70R18
• 285/75R17

You may want wheel spacers if your factory wheels have deep backspacing.

Cost range and install time

Parts run $400 to $900. Labor adds $200 to $500 at a shop. Or spend one long Saturday in your driveway if you own a spring compressor and jack stands. Get an alignment after. Non-negotiable.

6-Inch Suspension Raise for the Silverado 1500

Six inches is where a Silverado 1500 stops looking mildly elevated and starts turning heads in traffic. It's also where you graduate from bolt-on spacers to a real suspension overhaul.

What a 6-inch kit includes

A proper 6-inch kit comes with upper control arms (UCAs), longer shocks, a differential drop bracket, extended sway bar links, and either lift blocks or a rear leaf spring setup. Brands worth your money: BDS 6-inch, Rough Country 6-inch, and Zone Offroad 6-inch. All three have been in the game long enough to have the geometry dialed in.

Tire sizes that fit at 6 inches

Six inches clears 35-inch tires (35x12.50R18 or 305/65R18) on most Silverado 1500 trims. On a crew cab with the longer wheelbase, you may need to trim the plastic fender liner and roll the rear fender lip. Nothing dramatic.

Cost range and what drives the price up

Parts run $1,200 to $2,000. Installed at a shop, you're looking at $1,800 to $2,500 total. Alignment adds another $100 to $150. The price jumps when you add heavy-duty UCAs (ball-joint versions are worth the money), longer brake lines, and better shocks like Fox 2.0 or Bilstein 5100s.

8-Inch Suspension Raise for the Silverado 1500

Eight inches is a build, not a bolt-on. You're rebuilding the front suspension geometry from the ground up.

A quality 8-inch kit ships with radius arms or long-travel front components, heavy-duty upper control arms, extended brake lines, a driveshaft spacer (or a new driveshaft), transfer case drop, and shocks tuned for the new travel. Fabtech 8-inch and BDS 8-inch are the two names I'd trust with my own truck.

Tire-wise, an 8-inch suspension raise comfortably fits 37-inch tires. Some builds push to 38s with fender trimming and careful wheel offset.

Here's the tradeoff. Daily driving an 8-inch lifted Silverado on 37s is not the same truck you bought. Ride quality gets stiffer unless you spent real money on shocks. Fuel economy drops 2 to 4 MPG. Driveshaft angles get aggressive enough that you may need a slip-yoke eliminator or a re-geared differential. You may also want to re-gear from 3.42s to 4.10s so the truck stops feeling gutless on the interstate.

Budget $3,000 to $6,000 in parts and labor. Add new wheels, tires, and gears and you're closer to $10,000 all-in.

Suspension Height vs. Tire Size: Quick-Reference Chart

Suspension Height	Max Tire Diameter	Common Tire Size	Wheel Backspacing
Stock	32"	275/60R20 (factory)	Factory (6.5"–7")
2" leveling	33"	285/70R17	4.75"–5.5"
4" raise	33"–34"	285/75R17, 33x12.50	4.5"–5"
6" raise	35"	35x12.50R18	4.5"
8" raise	37"–38"	37x13.50R18	4.5" or less

Use this chart to match your suspension goal to the right tire diameter before you order.

What a Suspension Raise Kit Actually Costs: Parts, Labor, and Hidden Fees

Sticker shock is real on suspension raises. Here's what the total tab actually looks like.

Parts alone:

• Leveling kit: $150 to $400
• 4-inch raise: $400 to $900
• 6-inch raise: $1,200 to $2,000
• 8-inch raise: $2,500 to $5,000

Labor: Most shops charge $100 to $150 per hour and quote 3 to 6 hours for a bolt-on raise. An 8-inch build can run 10 to 15 hours easy.

Hidden costs are what get people. Alignment ($100 to $150) is not optional. New tires (four 35s in a decent all-terrain will run $1,200 to $1,600). Wheel spacers if your factory offset doesn't cooperate ($120 to $250). Extended brake lines on anything 6 inches and up ($80 to $200). Re-gearing at 8 inches ($1,500 to $2,500 with labor).

DIY feasibility: a 4-inch spacer raise is a weekend job with basic tools and a helper. A 6-inch full kit needs a lift, a spring compressor, and patience. An 8-inch build belongs in a shop unless you fabricate for a living.

You can browse custom-fit luxury seat covers for daily and off-road use while you're pricing everything else out. Interior protection is one of the cheaper line items in a build.

How a Suspension Raise Affects Your Silverado's Ride, Tow Rating, and Daily Use

Daily driving a lifted truck brings real tradeoffs.

Ride quality on a leveling kit is basically unchanged. A quality 6-inch raise with Fox or Bilstein shocks rides firmer than stock but stays comfortable. A cheap spacer raise on stock shocks? Rougher than a corrugated dirt road. You'll feel every seam on the highway.

Towing is where a lot of owners get in trouble. A 6-inch raise with proper UCAs and a rear block that keeps the pinion angle correct will hold most of your factory tow rating. A cheap spacer raise stresses CV joints under load. Once you've smoked a CV pulling a boat up a ramp you don't do that twice. Check the Chevrolet spec page for your specific trim's factory tow number before you build.

Fuel economy takes a hit. Every step up in tire size costs you. Going from stock 32s to 35s typically drops highway MPG by 1 to 2. Going to 37s drops it another 1 to 2 unless you re-gear.

Other daily-use stuff worth knowing is covered in this rundown of common Chevy Silverado questions answered.

Protecting the Interior After You Raise Your Truck

Here's the part most build guides skip. You just spent five grand making your Silverado a trail truck. What happens to the factory cloth or leather when you climb in with mud-caked boots, a soaked black lab, and a wet tarp from a weekend at the lake?

Answer: it gets destroyed. Cloth stains, leather cracks, and the resale value of the interior drops faster than the resale value of the exterior mods.

That's where custom-fit seat covers for the 2023 Chevrolet Silverado 1500 earn their keep. Seat Cover Solutions builds year-make-model covers that fit like they came from the factory. Proper airbag cuts and OEM-style stitching come standard. Install takes under an hour with basic tools. And when a muddy weekend ruins them (eventually), you replace the covers, not the seats.

For owners running trucks and SUVs beyond just the Silverado, the full lineup of seat covers for trucks and SUVs covers most of what's on the road. Even better, they price at around half of what a dealership charges for reupholstery.

Frequently Asked Questions

Q: What is the best suspension raise kit for a Chevy Silverado?

For most owners, a 4-inch or 6-inch kit from BDS, ReadyLIFT, or Rough Country hits the sweet spot on clearance, ride quality, and cost. BDS is the pick if you want the best ride quality and don't mind paying for it. Rough Country is the value play. ReadyLIFT sits in between. The right choice depends on your tire goals and whether the truck sees trails or just pavement.

Q: Is a 2-inch leveling kit worth it on a Silverado?

Yes, if your goal is killing the factory rake and fitting slightly larger tires. A 2-inch leveling kit costs under $400 and installs in a few hours. It barely changes ride quality and gets you a 285/70R17 without any fender work. It won't help much off-road, and it's not a replacement for a real raise if you want 35s. But for a daily driver that just needs to look right, it's the highest-return upgrade you can make.

Q: How much does a suspension raise kit cost for a Silverado?

Budget $500 to $1,200 all-in for a 4-inch raise. Plan on $1,800 to $2,500 for a 6-inch raise installed with alignment. An 8-inch raise starts at $3,500 and climbs past $6,000 once you factor in labor, alignment, extended brake lines, and any supporting mods like re-gearing. Add new tires and wheels and any of these numbers can double fast.

Q: What size raise do I need for 35-inch tires on a Silverado?

A 6-inch suspension raise is the standard answer for 35-inch tires on a Silverado 1500. It gives enough clearance without major trimming on most trims. Crew cabs may need a small fender liner trim. A quality 4-inch raise can squeeze a 33 in comfortably if you're not set on 35s. Skip trying to run 35s on a 2-inch leveling kit. You'll rub on every hard turn and eat tire tread.

See the best seat covers for chevy silverado 1500 2023 built for daily and trail use. Installed in under an hour, airbag-safe, and priced at around half of dealership upholstery.