2004-2020 F150 4WD Auto Spring 3" Rear Lift Kit BL1504WD

04-20 F150 4WD Auto Spring 3' Rear Block

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Part#:

BL1504WD

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9 Customer Q&A(s)

$168.75

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Product Features
4 Customer Review(s)
9 Q&A(s)

Highlights:

Cast Steel Construction
Fit 35" Tires on Factory Wheels
Zinc-Plated Hardware and Nylock Nuts
4WD Trucks Only

OEM-Style Lift Block For Improved Quality

Everyone and their mother seem to have a rear lift block kit for F150s and, unfortunately, there are a lot of low-quality options out there when you get into the lower price point. Fortunately, "inexpensive" doesn't mean "cheap" to our friends at Auto Spring. Their 3" Rear Lift Block Kits feature an OEM-style design and high-quality construction, which makes it one of the toughest and highest-quality rear lift systems available on the market today. Auto Spring's Rear Lift blocks bump your truck's rear end up enough for you to fit on up to 35" tires on your truck's factory wheels to get you some extra ground clearance for any application you see fit.

Manufactured out of Cast Steel Instead of Iron

While most rear lift blocks on the market are made out of low-quality cast iron that may have a corrosion-resistant finish if you're lucky, Auto Spring's kit is designed with strength and long-term reliability in mind for your F150. Their kits are also created with convenience in mind and ease of installation as well. Their engineers use the highest quality materials, including Grade 8.8 Zinc-plated hardware and Nylock nuts. Auto Spring's 3" Rear Lift Block is fabricated from heavy duty 1/4" CNC laser-cut U.S. steel and 1/4" thick wall D.O.M tubing for indestructible strength and quality to last through even the toughest off-road action.

Drivetrain Fitment: 2004-2020 Ford F150. This 3" Rear Lift Block is for 4WD trucks only and will not fit 2WD F150s.

Stage 3 Shield Canada Flat Rate Shipping to Canada! Call 623-434-5277!
We here at Stage 3 love and appreciate all of our Canadian customers. What we don't love is charging an arm, a leg, and maybe a kidney for shipping across the imaginary line up North. The good news is that we can ship this Auto Spring Kit to Canada for the low rate of $50! Just call us at 623-434-5277 to take advantage of this deal!

On the autospring website i read this " Our newest version 3 inch Tall(4WD) blocks are cast steel and identical to the factory blocks in design." So the ones you have for sale on your website would they be considered there newest version or are they the previous design?

Asked by: Vito 2012 ford f150 fx4 - 3/10/2014

These are the latest rear block designs from AutoSpring and are made from OE-Style cast steel.

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Answer provided by: Jason@Stage3 (3/14/2014)

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Will I need longer rear brake lines or shocks with these 3" blocks in the rear ?

Asked by: 2011FX4 - 4/21/2015

You don't need extended brake lines for a 3" block, and you really only need longer aftermarket shocks if you plan on doing off-roading where your suspension will fully articulate. For a generally street application, you'll usually be fine with the factory shocks, though upgrading can be beneficial to your ride quality and handling.

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Answer provided by: Jason@Stage3 (4/21/2015)

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Auto Spring's website describes these blocks are black polyurethane finished, but this image looks like uncoated steal. Are the blocks coated or no? Thanks.

Asked by: Robert - 7/30/2015

They absolutely do come in a black polyurethane finish. Unfortunately, we haven't had these blocks in for our own images as of yet, and the unfinished cast blocks was the only image provided by Auto Spring.

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Answer provided by: Jason@Stage3 (7/31/2015)

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If I use this in conjunction with a 2" Autospring front level kit, will I need longer shocks or can I re use the stock ones? My trucks is a 2014 F150 STX SuperCrew, 5.5' bed.

Asked by: Lenny - 2/9/2016

Aftermarket shocks aren't strictly required for a 3" block, however, if you're going to be using the truck off-road and fully articulating the rear end on a regular basis, then we strongly recommend aftermarket rear shocks. A street truck or on-road towing vehicle will be fine with the factory shocks.