Product Summary

14-16 Chevy, 14-16 GMC, 15-16 Cadillac, Front Position

  • Achieve the stance you desire for your Chevy or GMC truck with this convenient bolt on adjustable front coil-over kit
  • Adjustable from stock height to 3” lower than stock which allows you to fine tune the ride height as needed and change the height later down the road
  • Reuses the stock springs so there will be no change in ride quality or comfort with this lowering solution
  • Includes new ACDelco original equipment shocks which offer the quality, reliability, and durability of GM OE parts
  • Bolt on upgrade which only requires trimming the bump stops, basic tools, and a spring compressor to install

Comes as a Kit

See more details

Key Specs

PositionFront
Shock AdjustabilityNon-Adjustable
Shock TypeNon-adjustable
Shock Body MaterialSteel
Shock Stroke3.23
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91677910 Details

  • Bolt-on coilover conversion kit uses your stock front coil springs
  • Maintains OE ride quality while allowing up to a 3-inch drop in ride height
  • Uses high quality AC Delco OEM-level shock absorbers
  • Threaded coilover adjusters fit to shocks to provide an adjustable ride height
  • No modifications needed to front suspension, frame, or steering components
  • Works on 2014-2017 full size GM pickup trucks and SUVs, both 2WD and 4WD
  • Adjustable on vehicle with no disassembly required to change ride height
  • Coilover conversion kit designed, tested, and manufactured in house at Speedway Motors

Drop Your 2014-2017 GM Pickup or SUV’s Front Suspension While Maintaining OE Ride Quality

Trucks and SUVs do a lot of things, from hauling the family to hauling building materials. They have become common place in driveways across America over the last 30 years and are no longer relegated to farm or work use only. This can easily be confirmed by the trucks and SUVs on the market today with their myriad of comfort and convenience options for customers to enjoy driving their “rigs” daily. For many, the extended ride height of the typical GM pickup or SUV can be a bit of a hinderance for ingress/egress, or simply owners are looking to drop their GM truck or SUV’s ride height a bit for appearance and handling considerations.

There are several options for lowering your vehicle’s ride height and one of the best options is often a coilover suspension. Coilovers allow the ride height to be adjusted within a range, versus something like a lowering spring or drop spindle that has a fixed drop that could be too much, or possibly not enough if you really like things “in the weeds.” With a coilover suspension you can adjust your ride height for varying load conditions, all with the simple turn of the coilover’s adjustable spring seat. We even offer a coilover wrench that makes adjusting your coilovers right on the vehicle as easy as possible.

Easy Bolt-On Installation That Retains Your Factory Coil Springs

Our coilover conversion kit for 2014-2017 GM pickup trucks and SUVs (see the full application list below) provides outstanding ride quality due to the fact we retain the stock coil spring that was engineered for your vehicle; no harsh riding lowering spring with a higher spring rate. Using an AC Delco OEM-spec shock and our in-house engineered coilover suspension adapter sleeve and hardware allow us to reuse your stock coil spring for a great ride while allowing up to a three inch drop in ride height! Our kit installs easily, with only the need for a spring compressor to safely remove and install the stock coil spring (available for loan at most any auto parts store) and some minor trimming of your factory bump stop. Pair it with a 5-inch rear suspension drop and you can level out your GM truck or SUV easily in a weekend of wrenching.

Whatever your reasons are for wanting a lower ride height on your 2014-2017 GM truck or SUV, our bolt-on front coilovers are a great place to start. Bolt-on simplicity, fully adjustable ride height from stock to 3-inch drop, and great OE ride quality because you’re not replacing your coil springs with lowering springs. It’s the best of all worlds for lowering your truck or SUV and living with it in daily driving.

Application

  • 2014-2017 Chevy Silverado 1500
  • 2015-2017 Chevy Tahoe
  • 2015-2017 Chevy Suburban
  • 2014-2017 GMC Sierra 1500
  • 2015-2017 GMC Yukon
  • 2015-2017 GMC Yukon XL
  • 2015-2017 Cadillac Escalade

Speedway Motors 91677910 Specifications

KEY SPECS
MFG. Part #91677910
BrandSpeedway Motors
PositionFront
Shock AdjustabilityNon-Adjustable
Shock TypeNon-adjustable
Shock Body MaterialSteel
Shock Stroke3.23
Upper Shock MountStud
Lower Shock MountT-Bar
Height AdjustableYes
FinishAnodized
GENERAL
Shock Body SizeSmall Body
Shock Body TypeSmooth
Compressed Length Range13.00" to 13.99"
Compressed Length13.9"
Extended Length Range17.00" to 17.99"
Extended Length17.12"
Mount PositionBody-Down
Coilover Kit IncludedYes
Coilover Springs IncludedNo
Bushing MaterialRubber
Body Diameter1.97"
Sold in QuantityKit
AdjustableYes
Hardware IncludedNo
Gas ChargedYes
Suspension Height Adjustment0.0-3.0 Inch Lowered
Drivetrain2WD/4WD
NotesTrimming of factory suspension bump stops may be required at lowered ride heights
Adjustable ValvingNo
Lower MountT-bar
Upper MountStud
Shocks IncludedYes

Questions & Answers

Fitment

                    Customer Impersonation Script