6 Inch Lift Kit
NTD · M1 · Chevy Avalanche (02-06)/Suburban 1500 (00-06)
$1,269.95the kit
ETA 09/25/2026 · as of Sep 19
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Before you buy
Frame bracket modification required. 17" or larger wheels are required. Does NOT fit models fit auto ride/auto-leveling feature. AWD models must use replacement driveshaft SKU: 5083.1 . For ease of installation a torsion bar removal tool is recommended 1067 .
About this kit
We've raised the bar on our popular 6" Lift Kit for the 2000-2006 Avalanche, Yukon XL, and Suburban 1500! Say goodbye to the torsion drop kit - our improved Non-Torsion Drop (NTD) design delivers a cleaner look, better handling, and an easier installation.
Highlights
- No Modifications Needed: No changes required to the drivetrain or exhaust.
- Factory Compression Stops: Designed to reuse OEM compression travel stops for reliability.
Read the full description
Factory Fit: Torsion bars remain in their original location for seamless integration, ensuring a precise fit.
Hassle-Free Install: Redesigned components make installation quicker and easier, so you can hit the trails sooner.
Smooth Ride: Engineered to maintain factory ride quality for ultimate comfort on and off the road.
Auto Trac Compatible: Fully applicable with Auto Trac-equipped models for seamless performance.
Maximum Ground Clearance: Experience unmatched clearance for superior off-road capability and aggressive styling.
Optimal Axle Positioning: Axles retain factory position and angle, reducing wear and extending lifespan.
Factory Compression Stops: Designed to reuse OEM bump stops for reliability and durability.
Configurable Shock Options: Choose from our nitrogen-charged N3, V2 Monotube, or M1 Monotube shocks to customize your ride. This high-performance lift kit includes lifted front knuckles and rear coil springs, allowing you to run up to 35” tires with ease. High-clearance crossmembers, differential drop brackets, and torsion bar drop brackets keep everything tucked away at optimal angles for superior ground clearance. Front CV spacers, sway-bar links, and a protective skid plate round out the package, giving you everything you need to transform your ride - all at an unbeatable price.
What's in the box
- 1 × 6" NTD Bracket Box | Chevy Silverado & GMC Sierra 1500 4WD (1999-2006 & Classic) Part #12729910
- 1 × NTD Crossmember Kit Box | Chevy Avalanche 1500 (02-06) Chevy Silverado 1500 (99-06) Part #1272BOX7
- 1 × Kit Box | Chevy Avalanche 1500 (02-06) Chevy Suburban 1500 (00-06) Part #1279BOX4
- 1 × Dr & Ps Knuc | Chevy Avalanche 1500 (02-06) Chevy Silverado 1500 (99-06) Part #1285
- 1 × M1 MONOTUBE SHOCK PAIR Part #770760P
- 1 × Sub Yuk 6in RR | Chevy Avalanche 1500 (02-13) Chevy Suburban 1500 (00-14) Part #9228
- 1 × Kit Box | Chevy Avalanche 1500 (02-06) Chevy Silverado 1500 (99-06) Part #12729911
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 27940 |
| UPC | 840269917219 |
| Lift | 6″ |
| Shipping weight | 227 lb |
| Country of origin | USA |
| Shipping | Ground shipping only · Arrives in more than one box |
Trucks it fits
All 12 fitments
| Truck | Years | Drive | Trims |
|---|---|---|---|
| Chevrolet Avalanche 1500 | 2002–2005 | 2WD, 4WD | Base |
| Chevrolet Avalanche 1500 | 2002–2003 | 2WD, 4WD | North Face, On Road Edition |
| Chevrolet Avalanche 1500 | 2002–2006 | 4WD | Z71 |
| Chevrolet Avalanche 1500 | 2003 | 2WD, 4WD | WBH |
| Chevrolet Avalanche 1500 | 2004–2006 | 2WD | Z66 |
| Chevrolet Avalanche 1500 | 2005–2006 | 2WD, 4WD | LS, LT |
| Chevrolet Suburban 1500 | 2000–2006 | 2WD, 4WD | Base, LS, LT |
| Chevrolet Suburban 1500 | 2004–2006 | 4WD | Z71 |
| Chevrolet Suburban 1500 | 2006 | 2WD, AWD | LTZ, Z71 |
| GMC Yukon XL 1500 | 2000–2006 | 2WD, 4WD | SLE, SLT |
| GMC Yukon XL 1500 | 2001–2006 | AWD | Denali |
| GMC Yukon XL 1500 | 2006 | 2WD, 4WD | SL |