Leveling Kits

2025 GMC Sierra HD 2500HD SLT 4x4 Crew Cab Leveling Kits.

Start with the kit family that matches the desired lift height and hardware style, then use seller fitment selectors and install notes to pick the exact SKU.

Seller offers

Rough Country Rough Country vehicle-specific leveling and lift kit family · In stock · 0 reviews
$119.95 Open seller
Jack-It Rough Country vehicle-specific leveling and lift kit family · Stock unknown · 0 reviews
$119.95 Open seller
eBay Motors Rough Country vehicle-specific leveling and lift kit family · In stock · 1,455 reviews
$119.95 Open seller
ReadyLIFT ReadyLIFT SST vehicle-specific leveling and lift kit family · In stock · 4 reviews
$209.95 Open seller
Jack-It ReadyLIFT SST vehicle-specific leveling and lift kit family · Stock unknown · 0 reviews
$209.95 Open seller
eBay Motors ReadyLIFT SST vehicle-specific leveling and lift kit family · In stock · 0 reviews
$209.95 Open seller
Jack-It Bilstein B8 5100 ride-height adjustable suspension family · Stock unknown · 0 reviews
$492.00 Open seller
Dmax Store Bilstein B8 5100 ride-height adjustable suspension family · Stock unknown · 0 reviews
$492.00 Open seller

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Products for this fitment

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All parts
Cognito Motorsports

Cognito GM HD performance leveling kit family

A GM HD-focused Cognito performance leveling family for Silverado HD and Sierra HD shoppers who want torsion-key lift height, upper-control-arm geometry, and matched shock packages in one exact kit.

$1,739.89 with seller choices on the product page.