Model years 2019-2025 · Leveling Kits · Engine not specific to this leveling shelf · Compatible with conditions · High fitment match · 3 products · verified Jun 2026
Shop leveling kits for 2019-2025 Chevrolet Silverado 1500 LT Trail Boss 4x4 Crew Cab
The Silverado Trail Boss leveling shelf compares real factory-lift GM 1500 kit families instead of duplicating normal-height Silverado/Sierra spacer rows. Compare products, seller prices, stock status, and the clearance limits to verify before checkout for these model years.
Best price: $69.95
Rough Country 1321 1.5 inch Chevy Silverado Trail Boss leveling kit at Walmart. Compare sellers only if you want to inspect every offer.
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Jump between the shopping shelves for 2024 Chevrolet Silverado 1500 LT Trail Boss 4x4 Crew Cab.
Top picks for this fitment
Lowest price first. Open the seller table when you want to compare every available offer.
Rough Country 1321 1.5 inch Chevy Silverado Trail Boss leveling kit
4 sellers · SKU 1321
A low-cost Trail Boss-only spacer leveling kit for Silverado shoppers who want a modest front level and do not need a control-arm package.
4.9 (3,858 reviews)
$69.95
Walmart · recent low $69.95 · In stock
ReadyLIFT 66-3921 1.75 inch GM AT4 and Trail Boss leveling kit
6 sellers · SKU 66-3921
A factory-lift GM 1500 leveling kit for Trail Boss and AT4 trucks that need control-arm and strut-spacer geometry built around the OEM 2 inch lift.
4.6 (132 reviews)
$401.23
Amazon · recent low $404.87 · In stock
ReadyLIFT 69-3920 2 inch front with 1 inch rear GM AT4 and Trail Boss SST lift kit
4 sellers · SKU 69-3920
A higher-content ReadyLIFT SST kit for Trail Boss and AT4 shoppers who want more than a front-only level and can verify rear-block and late-model hardware notes.
4.6 (132 reviews)
$529.88
Amazon · recent low $529.88 · In stock
- ReadyLIFT excludes Sierra AT4X and Silverado ZR2 from this product
- Traditional normal-height GM 1500 leveling kits can bind factory-lift Trail Boss/AT4 control-arm and strut geometry
- CV axle boot handling, alignment, headlamp aim, ADAS calibration, and tire test-fit remain installer responsibilities
Use these checks when you want to see where the fitment limits came from before choosing parts or scheduling an install.
ReadyLIFT 66-3921 factory-lift GM 1500 fitment
ReadyLIFT lists 66-3921 as a 1.75 inch front leveling kit for 2019-2026 GM AT4 and Trail Boss trucks and says it is not compatible with Sierra AT4X or Silverado ZR2.
ReadyLIFT 66-3921 installation instructions
The official install PDF identifies 66-3921 as a 2019-up AT4/Trail Boss leveling kit, calls for professional installation, CV boot care, wheel/tire clearance checks, alignment, and final hardware recheck.
Broad marketplace exact-SKU seller rows
Amazon, Walmart, and eBay expose exact seller rows across the ReadyLIFT and Rough Country kit set with current price, stock, seller, review, return, or feedback signals.
Specialty seller fitment and review context
AmericanTrucks, RealTruck, ReadyLIFT direct, and Rough Country direct expose exact SKU pages with Silverado/GMC fitment context, review counts, and install-media context.
| Source | What we checked | Match strength | What it says |
|---|---|---|---|
| Official | ReadyLIFT 66-3921 factory-lift GM 1500 fitment | High | ReadyLIFT lists 66-3921 as a 1.75 inch front leveling kit for 2019-2026 GM AT4 and Trail Boss trucks and says it is not compatible with Sierra AT4X or Silverado ZR2. |
| Manufacturer PDF | ReadyLIFT 66-3921 installation instructions | High | The official install PDF identifies 66-3921 as a 2019-up AT4/Trail Boss leveling kit, calls for professional installation, CV boot care, wheel/tire clearance checks, alignment, and final hardware recheck. |
| Retail Feed | Broad marketplace exact-SKU seller rows | High | Amazon, Walmart, and eBay expose exact seller rows across the ReadyLIFT and Rough Country kit set with current price, stock, seller, review, return, or feedback signals. |
| Retail Feed | Specialty seller fitment and review context | High | AmericanTrucks, RealTruck, ReadyLIFT direct, and Rough Country direct expose exact SKU pages with Silverado/GMC fitment context, review counts, and install-media context. |
Compare sellers
Start with the lowest-priced products. Open the full list when you want every tire, wheel, and seller option.
Rough Country 1321 1.5 inch Chevy Silverado Trail Boss leveling kit
SKU 1321
Use only for Chevrolet Silverado 1500 Trail Boss trucks; Rough Country direct excludes GMC AT4, and this spacer kit is a lower-cost comparison against control-arm kits.
4.9 (3,858 reviews on Walmart product page)
$69.95
Best price
Walmart
$69.95
Low $69.95
4.9 (3,858 reviews on Walmart product page)
Checked 2026-06-25
Walmart matches the manufacturer reference price while adding a broad-marketplace checkout path, visible review depth, seller-review context, free shipping, and free 30-day returns.
eBay Motors
$69.95
Low $69.95
4.9 (3,858 reviews on Walmart exact-item rating with eBay seller-feedback context)
Checked 2026-06-25
Official Rough Country eBay Store listing preserves eBay Partner Network coverage with exact SKU identity, strong seller feedback, new condition, and more-than-10 available quantity.
AmericanTrucks
$69.95
Low $69.95
4.8 (2 reviews on AmericanTrucks product review context)
Checked 2026-06-25
Truck-specialty seller matches direct pricing and adds Silverado-specific fitment, engine-list, review, and install-summary context for comparison shoppers.
Rough Country
$69.95
Low $69.95
4.9 (3,858 reviews on Walmart exact-item rating context)
Checked 2026-06-25
Manufacturer-direct page anchors the current 2019-2026 Trail Boss fitment, GMC AT4 exclusion, stock state, price, warranty path, and wheel/tire notes before shoppers compare marketplaces.
ReadyLIFT 66-3921 1.75 inch GM AT4 and Trail Boss leveling kit
SKU 66-3921
Confirm the current Amazon seller ships the exact ReadyLIFT 66-3921 kit, UPC 804879610489, and not an adjacent GM leveling kit before checkout.
4.6 (132 reviews on Amazon product page)
$401.23
Best price
Amazon
$404.87
Low $404.87
4.6 (132 reviews on Amazon product page)
Checked 2026-06-25
Amazon showed the exact ASIN materially below the ReadyLIFT direct reference price, with Amazon's Choice context and enough review depth to make it a priority comparison row.
Walmart
$401.23
Low $401.23
4.6 (62 reviews on Walmart product page)
Checked 2026-06-25
Lowest current broad-marketplace exact-SKU row in this tranche, sold by Walmart.com with free shipping and a 90-day return policy visible in the page payload.
eBay Motors
$529.95
Low $529.95
5.0 (5 reviews on eBay product ratings)
Checked 2026-06-25
Marketplace listing matches the manufacturer reference price, preserves eBay Partner Network coverage, and exposes seller feedback, quantity, returns, and compatibility rows.
AmericanTrucks
$529.95
Low $529.95
4.9 (45 reviews on AmericanTrucks product page)
Checked 2026-06-25
Specialty truck seller matches ReadyLIFT direct pricing and adds Silverado-specific review, fitment, and customer Q&A context.
ReadyLIFT
$529.95
Low $529.95
4.6 (132 reviews on Amazon exact-ASIN rating context)
Checked 2026-06-25
Manufacturer-direct price anchors the market reference, fitment exclusions, tire-size notes, stock status, and official install PDF before shoppers compare marketplace deals.
RealTruck
$529.95
Low $529.95
4.7 (39 reviews on RealTruck product page)
Checked 2026-06-25
RealTruck matches the direct reference price and gives a truck-accessory seller page with exact part number, review count, and install-media context.
ReadyLIFT 69-3920 2 inch front with 1 inch rear GM AT4 and Trail Boss SST lift kit
SKU 69-3920
Confirm ASIN B07XFBHSN2 still ships the exact ReadyLIFT 69-3920 kit, UPC 804879610472, and not only a related bundle before checkout.
4.6 (132 reviews on Amazon ReadyLIFT product-family rating context)
$529.88
Best price
Amazon
$529.88
Low $529.88
4.6 (132 reviews on Amazon ReadyLIFT product-family rating context)
Checked 2026-06-25
Amazon showed the exact 69-3920 ASIN below the direct reference price with in-stock status, Fulfillment by Amazon, and Gear Hub USA as the current seller.
Walmart
$530.20
Low $530.20
4.7 (50 reviews on Walmart product page)
Checked 2026-06-25
Walmart surfaced an exact 69-3920 item near the Amazon price with broad-marketplace coverage and a visible review rollup.
eBay Motors
$699.95
Low $699.95
4.7 (50 reviews on Walmart exact-item rating with eBay seller-feedback context)
Checked 2026-06-25
Authorized ReadyLIFT dealer listing keeps eBay coverage available with exact MPN, new condition, strong seller feedback, quantity depth, and compatibility rows.
ReadyLIFT
$699.95
Low $699.95
4.7 (50 reviews on Walmart exact-item rating context)
Checked 2026-06-25
Manufacturer-direct page anchors the 69-3920 reference price, factory-lift geometry explanation, upper-control-arm content, rear-block content, tire limits, and install notes.
Common questions before you buy
Check the 6x139.7 bolt pattern, tested offset range of 0 to +28 mm, 35.1 in tire diameter, and moderate install difficulty before ordering.
Verify ReadyLIFT excludes Sierra AT4X and Silverado ZR2 from this product; Traditional normal-height GM 1500 leveling kits can bind factory-lift Trail Boss/AT4 control-arm and strut geometry; CV axle boot handling, alignment, headlamp aim, ADAS calibration, and tire test-fit remain installer responsibilities. Also confirm the retailer fitment selector matches 2024 Chevrolet Silverado 1500 LT Trail Boss 4x4 Crew Cab and review any installer alignment, trimming, or relearn requirements before purchase.
Start with Walmart's Rough Country 1321 1.5 inch leveling kit for Chevy Silverado Trail Boss at $69.95, then compare stock, shipping, return terms, and the fitment note before checkout. Bad deals are hidden by default but can be shown for context and reported if the listing data is wrong.