ReadyLIFT Rear Shock Extensions for 1999-2026 GMC Sierra 1500/Yukon/Yukon XL 1500/Yukon XL & More

The Rear Shock Extensions lengthens the rear shock mount so factory-length shocks can stay in place after a rear lift. It saves the cost of longer shocks after installing rear lift blocks. Part number 67-3809 fits the 1999-2026 Cadillac Escalade, Escalade ESV and Escalade EXT, Chevrolet Avalanche, Silverado 1500, Silverado 1500 LD, Silverado 1500 LTD, Suburban, Suburban 1500 and Tahoe and GMC Sierra 1500, Sierra 1500 Classic, Yukon, Yukon XL and Yukon XL 1500.

Lift kits, wheels, tires and the alignment after installation are not included unless the listing says otherwise.

Features

Reuse factory-length shocks
The extensions let factory or factory-length shocks work with a rear lift.

Heavy-duty welded steel build
Heavy-duty welded steel construction.

Mounting hardware comes included
New shock mounting hardware is included.

For rear block lifts
Designed for use with rear lift blocks.

Fitment & Compatibility

Specifications

• Brand: ReadyLIFT
• Warranty: ReadyLIFT no-hassle warranty; wearable components covered for up to 1 year
• Install time (ReadyLIFT estimate): about 1.3 hours (give or take 0.5), alignment and wheel mounting extra
• Shipping weight: 2.5 lb
• Kit type: Accessory
• Part number: 67-3809

Installation

Type: Lift fitment hardware  ·  Install: Varies by part  ·  Afterward: Alignment, headlamp aim and ADAS check

Check the listing for the ReadyLIFT kit or lift range this part is matched to. Read the ReadyLIFT instructions completely before starting. A certified mechanic is recommended, and the vehicle may need an alignment, a headlamp aim check and ADAS recalibration afterward, which can add cost.

ReadyLIFT estimates about 1.3 hours for this kit, give or take 0.5 hours, not counting the alignment or mounting wheels and tires.

Resources

An installation guide for this part number is not available to download. Our team can answer installation questions before you order; contact us with the part number.

Warranty, Shipping & Returns

Warranty. ReadyLIFT backs its parts with a no-hassle warranty for the original purchaser: if a covered part breaks or arrives defective, ReadyLIFT ships a new one. Parts that wear with use, including shocks, bushings, ball joints, heim joints and steering extensions, carry up to 1 year of coverage. Labor and installation costs are not refundable, and discontinued, clearance and outlet items are excluded. Shipping. The carrier and ship method are set by the size and weight of the cartons when the order is placed; larger kits ship by freight. Inspect on delivery. Inspect the carton and every part when the delivery arrives, note any shipping damage with the carrier, and contact us right away so we can make it right.

Returns. Unused items in their original packaging can be returned within 30 days of delivery. If an item arrives damaged, defective or wrong, return shipping is on us. See our Returns & Refunds Policy, or email support@prestigetruck.com with any question.

About ReadyLIFT