Chevrolet Silverado 1500 trim comparison

2024 Chevrolet Silverado 1500 Custom vs LTZ

The Silverado 1500 Custom starts at $43,600 while the LTZ is $57,200. That $13,600 gap buys 6 meaningful differences.

The short answer

This trim jump changes the engine from 2.7L I4 Turbo to 5.3L V8. Everything else is secondary to whether that powertrain difference matters for how you drive.

Start with the Custom if the 2.7L I4 Turbo already feels sufficient for the way you drive. Step up to the LTZ only when the 5.3L V8 powertrain is the reason you are moving higher in the lineup.

Think about this as a monthly tradeoff, not just a sticker gap. The LTZ adds about $239/month on a typical 60-month loan, or around $14,340 more overall with interest. The payment only makes sense if that different powertrain matters to the way you actually drive, tow, or live with the vehicle.

$13,600
Price Gap
+45 HP
HP Diff
+2 MPG
MPG Diff
Trim navigation

Lock one trim, change the other side, and move through exact pair pages without resetting back to the full lineup every time.

Compare another trim against LTZ LTZ stays locked on this side. Pick a different trim for the other slot without leaving the exact head-to-head route.
Compare another trim against Custom Custom stays locked on this side. Use this row to test the next trim up or down while keeping the exact pair page intact.
Lower-price trim
Starts at $43,600
VS
Higher-price trim
Starts at $57,200
Practical Choice: Custom
Daily Comfort: LTZ

Who notices the difference

The higher trim starts to make more sense when you tow, haul, or merge with enough load that the stronger powertrain matters.

When both feel the same

Same platform and drivetrain options on both trims.

The upgrade math

You are paying $13,600 for 5 measurable differences, which works out to about $2,720 per change.

Key Differences at a Glance

This is the fast read: price, power, efficiency, and the feature flips most likely to change the answer.

MSRP
$43,600
vs
$57,200
Engine
2.7L I4 Turbo
vs
5.3L V8
Horsepower
310 hp
vs
355 hp
Fuel Economy
20 MPG combined
vs
18 MPG combined
All-weather floor mats for the 2024 Chevrolet Silverado 1500 Check prices on Amazon (paid link)

Every Difference, Side by Side

This is the full read behind the quick decision signals above: the complete hardware, comfort, and equipment story. 6 specification differences, 1 shared.

Engine Biggest
Custom2.7L I4 Turbo
LTZ5.3L V8
Fuel Economy
Custom20 MPG combined
LTZ18 MPG combined
Curb Weight
Custom4,660 lbs
LTZ4,860 lbs

Full Specification Comparison

Specifications reflect available data as of early 2024. Confirm details with an authorized dealer before purchasing.

Spec Custom LTZ
Pricing
MSRP$43,600$57,200
Powertrain
Engine2.7L I4 Turbo5.3L V8
Horsepower310 hp355 hp
Torque430 lb-ft383 lb-ft
Transmission8-speed shiftable automatic10-speed shiftable automatic
DrivetrainRWDRWD
Fuel Economy
City MPG1816
Highway MPG2221
Combined MPG2018
Fuel Tank24.0 gal24.0 gal
Dimensions
Curb Weight4,660 lbs4,860 lbs
Wheelbase147.5"147.4"
Length231.9"231.9"
Width81.2"81.2"
Height75.6"75.5"
Truck Specs
Cab TypeDouble CabCrew Cab
Bed LengthNo published data5.8 ft
Safety
NHTSA Overall5/5 stars5/5 stars
Warranty
Bumper-to-Bumper3yr/36k3yr/36k
Powertrain5yr/60k5yr/60k
Corrosion6yr/100k6yr/100k
Roadside Assistance5yr/60k5yr/60k

Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.

2024 Chevrolet Silverado 1500 Custom vs LTZ Questions Shoppers Ask

Use this page for the direct trim answer, then zoom back out to the Chevrolet Silverado 1500 lineup, the Chevrolet brand hub, the Full-Size Trucks, the how to pick a trim guide, or our mid-trim value research when you need the bigger shopping path behind this one matchup.

How much more does the 2024 Silverado 1500 LTZ cost than the Custom?

The LTZ starts at $57,200 compared to $43,600 for the Custom (both Double Cab RWD). That is a $13,600 difference, or approximately $239/month more on a 60-month loan.

Do the 2024 Chevrolet Silverado 1500 Custom and LTZ have the same engine?

No. The Custom uses a 2.7L I4 Turbo (310 hp, 430 lb-ft), while the LTZ has the 5.3L V8 (355 hp, 383 lb-ft). That is 45 more horsepower. Both pair with the same 8-speed shiftable automatic.

Do both the 2024 Silverado 1500 Custom and LTZ come in 4WD?

Both trims start with RWD as standard. 4WD is typically available as a factory option on both. Check with your dealer for current 4WD pricing. This comparison uses the base RWD configuration.

Is the 2024 Silverado 1500 Custom or LTZ safer?

Both share the same Chevrolet Silverado 1500 platform with an overall 5-star NHTSA safety rating. Safety ratings are model-level and identical across trims. The trim choice affects comfort and features, not crash protection.

What warranty does the 2024 Chevrolet Silverado 1500 come with?

All 2024 Chevrolet Silverado 1500 trims, including both the Custom and LTZ, come with Chevrolet's standard warranty: 3yr/36k bumper-to-bumper and 5yr/60k powertrain coverage. Warranty does not vary by trim level.

Is the 2024 Chevrolet Silverado 1500 LTZ worth $13,600 more than the Custom?

The $13,600 buys the 5.3L V8. If that powertrain matters for how you drive, yes. If not, the Custom does the same job for less.

Which 2024 Chevrolet Silverado 1500 trim gets better fuel economy, the Custom or the LTZ?

The Custom is the more efficient of the two at 20 combined MPG, versus 18 for the other trim. That matters most if you are balancing running costs against the extra power, drivetrain, or comfort equipment tied to the pricier trim.

Breaking Down the $13,600 Gap

The Silverado 1500 LTZ costs $13,600 more than the Custom. Whether that is worth it depends on how much you value the 5.3L V8 engine (+45 hp). Power and comfort matter differently to different buyers. Weigh them against your priorities.

How the Custom and LTZ Feel Different

Chevrolet gives the LTZ the 5.3L V8, a step up from the Custom's 2.7L I4 Turbo. That means 45 more horsepower and -47 more lb-ft of torque. Noticeable when merging or hauling, less so around town. The cost of that extra capability is roughly 2 fewer combined MPG.

Fuel Economy Comparison

The Silverado 1500 Custom gets 2 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $233 per year or $1,165 over five years of ownership.

The Short Version

$13,600 more for the Silverado 1500 LTZ gets you 5 real differences. At $239/month more, the question is whether those specific changes are things you will use regularly.

Trim-Matched Accessories

These add-ons are split by trim intent so the recommendations follow the actual use case, not just the same repeated product block.

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Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material for the 2024 model year. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Chevrolet or any dealership.

Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.

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Official Sources & Methodology