Model years 2019-2026 · 2 categories · 168 products · 9 fitment checks
2021 Chevrolet Silverado 1500 LT Trail Boss 4x4 Crew Cab fitment categories
Start by choosing the part category. Each category page has the fitment limits, products, seller offers, stock status, and fitment checks for this exact truck.
Vehicle snapshot
2019-2026
Model years
2
Categories
168
Products
185
Seller offers
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Leveling Kits
Compatible with conditions · 4 fitment checks
The Silverado Trail Boss leveling shelf compares real factory-lift GM 1500 kit families instead of duplicating normal-height Silverado/Sierra spacer rows.
0 to +28 mm offset
Offset window
35.1 in max tire
Tire limit
6x139.7
Bolt pattern
Rough Country 1321 1.5 inch Chevy Silverado Trail Boss leveling kit
$69.95
5 sellers
Wheel and Tire Clearance
Compatible with conditions · 5 fitment checks
2024 Chevrolet Silverado 1500 LT Trail Boss 4x4 Crew Cab gets 160 exact truck tire rows from the wide SimpleTire capture, with diesel, full-size light-duty, and midsize routes balanced by vehicle.
+18 to +32 mm offset
Offset window
34.2 in max tire
Tire limit
6x139.7
Bolt pattern
Milestar Patagonia A/T R 245/70R17 114T MPN 22689103
$559.80
1 sellers
Popular products for this vehicle
These are the strongest current products connected to this vehicle's shopping categories. Choose a category for the full seller comparison.
Rough Country 1321 1.5 inch Chevy Silverado Trail Boss leveling kit
Leveling Kits · SKU 1321 · In stock
4.8 (39 reviews)
$69.95
Best price
$69.95
Recent low
Checked Jun 2026 at Amazon
ReadyLIFT 66-3921 1.75 inch GM AT4 and Trail Boss leveling kit
Leveling Kits · SKU 66-3921 · In stock
4.6 (132 reviews)
$401.23
Best price
$404.87
Recent low
Checked Jun 2026 at Amazon
ReadyLIFT 69-3920 2 inch front with 1 inch rear GM AT4 and Trail Boss SST lift kit
Leveling Kits · SKU 69-3920 · In stock
4.6 (132 reviews)
$529.88
Best price
$529.88
Recent low
Checked Jun 2026 at Amazon
Milestar Patagonia A/T R 245/70R17 114T MPN 22689103
Wheel and Tire Clearance · SKU ST-22689103 · Limited stock
4.4 (179 reviews)
$559.80
Best price
$559.80
Recent low
Checked Jun 2026 at SimpleTire
Milestar Patagonia A/T R 265/65R17 112T MPN 24689014
Wheel and Tire Clearance · SKU ST-24689014 · Limited stock
4.4 (179 reviews)
$631.80
Best price
$631.80
Recent low
Checked Jun 2026 at SimpleTire
Milestar Patagonia A/T R 265/70R17 115T MPN 22810015
Wheel and Tire Clearance · SKU ST-22810015 · Limited stock
4.4 (179 reviews)
$631.80
Best price
$631.80
Recent low
Checked Jun 2026 at SimpleTire
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