2025-26 Total Wheel Alignment Sourcebook

Parts 86470

GM FRONT CONTROL ARMS Get your GM Truck or SUV’s front caste back

Front Adjustment range: Caster +2.00° Fixed Required: 1 per axle APPLICATIONS Cadillac RWD/4WD: 2002 - 06 Escalade Chevrolet/GMC RWD/4WD:

aster back r control r lower it 1” cifications.

in spec with these fixed o ff set upper arms. Whether you lift your rig 3” o the caster will be out of factory spec The OE adjusters do not provide eno change, so install SPC o ff set upper a for 2° caster change and then use th OE cams to dial in your alignment and get drivability back. Kit includes arms for both the right and left hand side. It can be used for lifted and lowered applica tions, if you drop your ride height more than 1” it will start to gain cas

ough arms

he

2002 - 06 Avalanche 1500 1999 - 06 Silverado1500 2000 - 06 Suburban 1500 2000 - 06 Tahoe 1999 - 06 Sierra 1500 2000 - 06 Yukon 1500 inc. XL

GMC RWD/4WD:

ster

very quickly. These arms will still work for you, swap these arms left to right and get -2° caster change if you need it. k f

These arms feature:

Need to replace the OE adjusters? Consider SPC’s #86375 replacement cams (pg. 132), #86325 replacement alignment pins (pg. 131) and #86320 alignment locking plates (pg. 130).

 Full forged construction for maximum strength.  Booted and greasable ball joints.

 SPC’s xAxis™ technology with a twist. The xAxis™ sealed flex joints used in these arms provide a free pivot for droop and misalignment so that OE caster and camber adjustments will not bind the joint. These joints also have rubber isolation to retain OE levels for Noise, Vibration, and Harshness (NVH). COLORADO/ CANYON FRONT UPPER ADJ. ARMS (PR) 86490

Designed, engineered, tested and assembled in Colorado. SPC Performance Arms will: • Allow you to center your wheel in the wheel well • Get caster/drivability back • Give you the most suspension travel available • Tests Like OE

Bonded Rubber Sleeve To minimize Noise, Vibration and Harshness (NVH)

Improve droop travel, drivability and tire wear as well as adjusting tire position in your wheel well with SPC’s adjustable front upper control arms. Featuring an upgraded greaseable ball joint and rubber isolated xAxis™ bushings, this arm is designed to

Isolated xAxis™ Sealed Flex Joint Bushings • Booted to keep contaminants out • Free pivoting to eliminate binding

Fully Forged Arm • Maximum Strength • Maximum Clearance • +2˚ of Caster Built-in

correct alignment angles while maintaining factory ride quality. SPC’s fully forged steel design provides the strength and durability needed for the most demanding environments. These remove and replace arms are sold in pairs. s

Premium Maintenance-Free Ball Joint • 80° of articulation – more than any other ball joint • 25% larger stud cross section vs OE • Maintenance Free with sealed boot

Front Adjustment range: Camber ±2.0° Caster 0° to +4.0°

 Get more droop travel: Don’t let OE ball joints or mono-ball articulation limit your travel. SPC joints are oversized and provide 80° of travel.

Required: 1 per axle APPLICATIONS Chevrolet: 2015 - 24 Colorado GMC: 2015 - 24 Canyon Need to replace the lower arm adjusters? Consider SPC’s #86376 replacement cams (pg. 132), #86326 replacement alignment pins (pg. 131) and #86321 alignment locking plates (pg. 130).

 Get your drivability and tracking bac ‘wander’ after you lifted it. That is be

k: Your truck may have started to cause you lost caster. Install SPC arms ti li t i ifi ti

and get your ‘drivability’ back by putting your alignment in specification.  Get your tire where you want it in the wheel well: Are your oversized tires rubbing the fenders or frame rails? SPC Adjustable Arms, in combination with OE adjustments on the lower arm, allow you to dial in alignment specs at the same time that you move the tire forward/outward in the wheel well by up to 1”.

Patent No. US 7,513,514

Call for your nearest distributor, product info or 1-800-525-6505 www.specprod.com Technical Assistance • In the USA and Canada 133