Timbren GMFK25S SES Front Helper Springs, GM 1500-3500 Trucks & SUVs
- Regular price
- $346.04
- Sale price
- $346.04
- Regular price
-
$364.25
Will it fit my RV?
We don’t list this part for specific RV brands. Compare the dimensions with the part you’re replacing before ordering.
Prepaid return label, no restocking fee. Details
Couldn't load pickup availability
The Timbren GMFK25S is a Suspension Enhancement System (SES) kit with a set of two Aeon hollow rubber helper springs for the front of the GM trucks and SUVs listed below, from 1996-2000 K2500/K3500 through 2015-2020 Suburban, plus Hummer H2 and Mitsubishi Montero Sport. As the load increases, the hollow rubber springs push back harder, which cuts sag, sway and body roll when you tow or haul without spoiling the unloaded ride. Rated at 14,000 lb per set, it comes with helper springs, brackets and hardware; total load must still stay within the vehicle's gross weight rating.
Fits
- 2002-2006 Cadillac Escalade — front, RWD
- 2002-2006 Chevrolet Avalanche 2500 — front, RWD/4WD
- 1996-2000 Chevrolet K2500 — front, with front cast lower control arm
- 1996-2000 Chevrolet K3500 — front and rear, incl. cab & chassis, with front cast lower control arm
- 1999-2007 Chevrolet Silverado 1500 — front, RWD/4WD
- 2007 Chevrolet Silverado 1500 Classic — front, RWD
- 2001-2003 Chevrolet Silverado 1500 HD — front, RWD/4WD
- 2005-2006 Chevrolet Silverado 1500 HD — front, RWD/4WD
- 2007 Chevrolet Silverado 1500 HD Classic — front, RWD/4WD
- 1999-2004 Chevrolet Silverado 2500 — front, RWD/4WD
- 2001-2010 Chevrolet Silverado 2500 HD — front, RWD/4WD
- 2007 Chevrolet Silverado 2500 HD Classic — front, RWD/4WD
- 2001-2006 Chevrolet Silverado 3500 — front, RWD/4WD, incl. cab & chassis
- 2007 Chevrolet Silverado 3500 Classic — front, RWD/4WD, incl. cab & chassis
- 2007-2010 Chevrolet Silverado 3500 HD — front, RWD/4WD, incl. cab & chassis
- 2015-2020 Chevrolet Suburban — front, RWD/4WD
- 2000-2014 Chevrolet Suburban 1500 — front, RWD
- 2000-2013 Chevrolet Suburban 2500 — front, RWD/4WD
- 2000-2006 Chevrolet Tahoe — front, RWD
- 1996-2000 GMC K2500 — front, with front cast lower control arm
- 1996-1999 GMC K2500 Suburban — front, with front cast lower control arm
- 1996-2000 GMC K3500 — front, incl. cab & chassis, with front cast lower control arm
- 1999-2006 GMC Sierra 1500 — front, RWD
- 2007 GMC Sierra 1500 Classic — front, RWD
- 2001-2003 GMC Sierra 1500 HD — front, RWD/4WD
- 2005-2006 GMC Sierra 1500 HD — front, RWD/4WD
- 2007 GMC Sierra 1500 HD Classic — front, RWD/4WD
- 1999-2004 GMC Sierra 2500 — front, RWD/4WD
- 2001-2010 GMC Sierra 2500 HD — front, RWD/4WD
- 2007 GMC Sierra 2500 HD Classic — front, RWD/4WD
- 2001-2006 GMC Sierra 3500 — front, RWD/4WD, incl. cab & chassis, dual rear wheels
- 2007 GMC Sierra 3500 Classic — front, RWD/4WD, incl. cab & chassis
- 2007-2010 GMC Sierra 3500 HD — front, RWD/4WD
- 2000-2006 GMC Yukon — front, RWD
- 2000-2006 GMC Yukon XL 1500 — front, RWD
- 2000-2013 GMC Yukon XL 2500 — front, RWD/4WD
- 2003-2009 Hummer H2 — front
- 2001-2006 Mitsubishi Montero — rear
- 2001-2004 Mitsubishi Montero Sport — front, 4WD
Fitment is from the manufacturer's application data; check your year, cab, drivetrain and wheel setup before ordering.
Features
- Eliminate suspension sag: when towing a heavy trailer, Timbren SES helps you avoid bottoming out and extends the life of your suspension
- Control trailer sway: stabilizes the vehicle with unbalanced loads, in crosswinds or when passing heavy trucks
- Control body roll: progressive-rate rubber springs resist lean in corners and add stability
- Improve the ride: Aeon® rubber springs absorb road shocks and bumps, so towing doesn't have to mean poor ride quality
- Economical and trouble free
- Simple and easy to install
Specifications
- Brand: Timbren
- Part number: GMFK25S
- Product type: SES helper spring kit (jounce spring)
- Position: Front (see fitment list)
- Load capacity: 14,000 lb per set (not to exceed vehicle gross weight)
- Quantity: Set of 2
- Spring material: Aeon hollow rubber
- Color: Black
- Mounting type: Frame mount
- Includes: Helper springs, brackets, hardware
- Mounting hardware included: Yes
- Estimated install time: 1 hour
Warranty: Timbren limited lifetime warranty.
Genuine Timbren. In stock and shipping from our warehouse in Upland, California. Not sure it fits your rig? Ask us before you order.
Eligible unused and uninstalled physical products may be returned
within 30 days after delivery.
Regular sale and discounted products are eligible for return.
Only products clearly marked “Final Sale” before purchase are
non-returnable.
Conditions and exclusions apply. See our Return and Refund Policy.
Free standard shipping is available on eligible physical-product orders delivered within the contiguous United States, with no minimum order amount.
Black Series generic replacement parts and products or orders that are oversized, require freight shipping, are special-order, contain hazardous materials, or are delivered to remote or limited-access areas are excluded. Any applicable shipping charge will be displayed at checkout before you submit your order.
In-stock products are generally processed within 1–2 business days. Estimated delivery is approximately 4–12 business days, depending on the product, destination, carrier, and delivery method.
Alaska, Hawaii, U.S. territories, and international destinations are not included in the contiguous United States free-shipping offer. See our Shipping Policy for complete details.
