Martin's Auto Parts

PRODUCT INFORMATION

SSA8 SuperSprings Set of 2 Helper Springs Rear Driver & Passenger Side Pair

Description / Notes:
Terms of Use

SuperSprings Helper Spring --

SUPERSPRINGS LEAF HELPER SPRING

Constructed from SAE5160H high-grade shot peened steel, SuperSprings leaf helper springs are a special and patented self-adjusting suspension stabilizing system for vehicles equipped with rear leaf springs. They provide extra load support and reduce body roll without compromising ride quality. SuperSprings leaf helper springs come in a variety of different sized springs to support multiple applications.

Sold as a pair (left and right)
Maintenance-free
Self-adjusting suspension stabilizing system
1500 (lb) Additional Load-Leveling Ability
Reduces body roll up to 30% without compromising ride quality
Works in conjunction with original equipment leaf spring assembly
Adjustable shackles allow installation to suit various needs
Typical installation completed in approximately one hour
Crafted from SAE 5160H high-grade steel
Shot peened to relieve spring stress and extend product life
Never load any vehicle beyond the manufacturer's GVWR

Founded in 1996, SuperSprings International, Inc. has expertly designed, developed, patented and introduced various innovative suspension solutions for commercial and recreational trucks, vans, cars, sport utility vehicles, trailers and more.

Type: Leaf spring
Anticipated Ship Out Time: 3-4 business days
Quantity Sold: Set of 2
Load Capacity: 1500 lbs.
Notes: Mount directly to the factory spring plate.
Prop 65 Warning: WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Compatible with the following vehicles:

Cadillac

99-2000 Escalade Rear, Left and Right Side

Chevrolet

2002-2004 Avalanche 2500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
73-74, 87-94 Blazer Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
95-99 Blazer Rear, Left and Right Side
75-86 C10 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
73-74 C10 Pickup Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
73-86 C10 Suburban Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Not For Use With Rear A/C, Requires PN[MTKT]
99 C1500 Requires PN[MTKT]~ For Heavy Loading Use
92-99 C1500 Suburban Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Not For Use With Rear A/C, Requires PN[MTKT]
75-86 C20 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
73-74 C20 Pickup Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
73-86 C20 Suburban Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
92-99 C2500 Suburban Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
75-86 C30 Rear, Left and Right Side, For Regular Load Applications, Special Order (5 1/4 Inches) Extended U-Bolts Required If Vehicle Spring Stack Height Is 3 1/2 Inches At Axle
73-74 C30 Pickup Rear, Left and Right Side, For Regular Load Applications, Special Order (5 1/4 Inches) Extended U-Bolts Required If Vehicle Spring Stack Height Is 3 1/2 Inches At Axle
2014 Express 2500
98-2013 Express 2500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
96-97 Express 2500 Must Avoid A/C Lines~ Requires PN[MTKT]~ 3500 lb. Rating
96-2013 Express 3500 Rear, Self-Adjusting Suspension Stabilizing System, Do Not Exceed GVWR, Requires Mounting Kit PN[MTKT]
75-95 G10 (submodel: Beauville, Chevy Van) Rear, Left and Right Side
75-95 G20 (submodel: Beauville, Chevy Van) Rear, Left and Right Side
75-95 G30 (submodel: Beauville, Chevy Van) Rear, Left and Right Side
75-86 K10 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
73-74 K10 Pickup Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
73-86 K10 Suburban Rear, Left and Right Side
92-99 K1500 Suburban Rear, Left and Right Side
75-86 K20 Rear, Left and Right Side, For Regular Load Applications, Special Order (5 1/4 Inches) Extended U-Bolts Required If Vehicle Spring Stack Height Is 3 1/2 Inches At Axle
73-74 K20 Pickup Rear, Left and Right Side, For Regular Load Applications, Special Order (5 1/4 Inches) Extended U-Bolts Required If Vehicle Spring Stack Height Is 3 1/2 Inches At Axle
73-86 K20 Suburban Rear, Left and Right Side
92-99 K2500 Suburban Rear, Left and Right Side
77-86 K30 Rear, Left and Right Side, For Regular Load Applications, Special Order (5 1/4 Inches) Extended U-Bolts Required If Vehicle Spring Stack Height Is 3 1/2 Inches At Axle
73-74 K30 Pickup Rear, Left and Right Side, For Regular Load Applications, Special Order (5 1/4 Inches) Extended U-Bolts Required If Vehicle Spring Stack Height Is 3 1/2 Inches At Axle
75-86 K5 Blazer Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
87 R10 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
87-88 R10 Suburban Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Not For Use With Rear A/C, Requires PN[MTKT]
89-91 R1500 Suburban Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Not For Use With Rear A/C, Requires PN[MTKT]
87 R20 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
87-88 R20 Suburban Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
89-91 R2500 Suburban Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
2000-2002, 2006, 2008-2015 Silverado 1500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
99 Silverado 1500 Rear, Left and Right Side
2003-2005 Silverado 1500 SS AWD, Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
2007 Silverado 1500 (submodel: LT, LTZ, WT) Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
2007 Silverado 1500 Classic (submodel: Hybrid, LS, LT, SS, WT) Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
2000-2001 Suburban 1500 Must Avoid A/C Lines~ Requires PN[MTKT]
2000-2013 Suburban 2500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
95-99 Tahoe Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
87 V10 Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
87-88 V10 Suburban Rear, Left and Right Side
89-91 V1500 Suburban Rear, Left and Right Side
87 V20 Spec.Order5.14in.U-Bolts Req.If Veh.Spring Height More Than 2.75in. At Axle~ Requires PN[MTKT]~ Order MXKT Mo
87-88 V20 Suburban Rear, Left and Right Side
89-91 V2500 Suburban Rear, Left and Right Side

Dodge

79-80 B100 Rear, Left and Right Side, For Regular Load Applications
81-94 B150 Rear, Left and Right Side, For Regular Load Applications
95-98 B1500 Rear, Left and Right Side, For Regular Load Applications
79-80 B200 Rear, Left and Right Side
81-94 B250 Rear, Left and Right Side
95-98 B2500 Rear, Left and Right Side, For Regular Load Applications
75-80 B300 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
71-74 B300 Van Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
81-89 B350 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
90-94 B350 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
95-98 B3500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
75-79, 85 D100 Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
86-89 D100 Rear, Left and Right Side, For Heavier Load Applications
72-74 D100 Pickup Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
77, 80 D150 Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
81-93 D150 Rear, Left and Right Side, For Heavier Load Applications
78-79 D150 Base Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
75-80 D200 Without Factory Top Overload; Mounting Kit PN[MTKT] Required~ With Factory Top Overload~ Requires PN[MTKT]
72-74 D200 Pickup Without Factory Top Overload; Mounting Kit PN[MTKT] Required~ With Factory Top Overload~ Requires PN[MTKT]
81-93 D250 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
74 D300 Pickup Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
81-93 D350 Rear, Left and Right Side, For Heavier Load Applications
81 D400 Rear, Left and Right Side, For Heavier Load Applications
81 D450 Rear, Left and Right Side, For Heavier Load Applications
94-2002 Ram 1500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
2003 Ram 1500 ST Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
94-2002 Ram 2500 Rear, Left and Right Side
94-2002 Ram 3500 Rear, Left and Right Side
99-2002 Ram 3500 Van Requires PN[MTKT]~ 3000 lb. Rating
74-93 Ramcharger Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
75-77 W100 Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
86-89 W100 Rear, Left and Right Side, For Heavier Load Applications
72-74 W100 Pickup Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
77-80 W150 Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
81-93 W150 Rear, Left and Right Side, For Heavier Load Applications
75-80 W200 Without Factory Top Overload; Mounting Kit PN[MTKT] Required~ With Factory Top Overload~ Requires PN[MTKT]
72-74 W200 Pickup Without Factory Top Overload; Mounting Kit PN[MTKT] Required~ With Factory Top Overload~ Requires PN[MTKT]
81-93 W250 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
81-93 W350 Rear, Left and Right Side, For Heavier Load Applications

Ford

78-96 Bronco Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
2008-2014 E-150 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
2003-2007 E-150 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
2003-2005 E-150 Club Wagon Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
75-2002 E-150 Econoline Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
75-2002 E-150 Econoline Club Wagon Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
2006-2014 E-250 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
2003-2005 E-250 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
75-2002 E-250 Econoline Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
75-91 E-250 Econoline Club Wagon Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
2003-2005 E-350 Club Wagon Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
75-98 E-350 Econoline Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
77-2002 E-350 Econoline Club Wagon Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
99-2003 E-350 Super Duty Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
2004-2014 E-350 Super Duty Base Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
2006-2014 E-350 Super Duty (submodel: XL, XLT) Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR
2009-2010 E-450 Super Duty Requires PN[MTKT]~ 3000 lb. Rating
2000-2005 Excursion Rear, Left and Right Side
75-2003 F-150 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT], Light Duty Under 7500 GVWR
2009 F-150 Requires PN[MTKT]~ For Heavy Loading Use
2004-2008 F-150 Rear, Left and Right Side
2010 F-150 (submodel: FX4, Harley-Davidson Edition, King Ranch, Lariat, Platinum, STX, XL, XLT) Requires PN[MTKT]~ For Heavy Loading Use
2004 F-150 Heritage Rear, Left and Right Side, For Heavier Load Applications, Light Duty Under 7500 GVWR
75-98 F-250 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT], Light Duty Under 7500 GVWR
99 F-250 Rear, Left and Right Side
73-74 F-250 Rear, Left and Right Side, For Regular Load Applications, Light Duty Under 7500 GVWR
83-2009 Ranger Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]

GMC

75-78 C15 Requires PN[MTKT]
75-78 C15 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 2700 lb. Rating
73-74 C15/C1500 Pickup Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating
73-74 C15/C1500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 2700 lb. Rating
99 C1500 Requires PN[MTKT]~ For Heavy Loading Use
79-86 C1500 Rear, Left and Right Side
79-86 C1500 Suburban Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
92-99 C1500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 2700 lb. Rating
75-78 C25 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
75-78 C25 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating~ 2700 lb. Rating
73-74 C25/C2500 Pickup Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
73-74 C25/C2500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating~ 2700 lb. Rating
79-86 C2500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
79-86, 92-99 C2500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating~ 2700 lb. Rating
75-78 G15 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
72-74 G15/G1500 Van Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
71 G15/G1500 Van Rally Rear, Left and Right Side
70-71 G15/G1500 Van Vandura Rear, Left and Right Side
79-95 G1500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
75-78 G25 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
72-74 G25/G2500 Van Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
71 G25/G2500 Van Rally Rear, Left and Right Side
70-71 G25/G2500 Van Vandura Rear, Left and Right Side
79-95 G2500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
75-78 G35 (submodel: Rally, Vandura) Rear, Left and Right Side
71-74 G35/G3500 Van (submodel: Rally, Vandura) Rear, Left and Right Side
79-95 G3500 (submodel: Rally, Vandura) Rear, Left and Right Side
73-91 Jimmy Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
92-94 Jimmy Rear, Self-Adjusting Suspension Stabilizing System, Do Not Exceed GVWR, Requires Mounting Kit PN[MTKT]
75-78 K15 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
75-78 K15 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 2700 lb. Rating
73-74 K15/K1500 Pickup Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
73-74 K15/K1500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 2700 lb. Rating
79-86 K1500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
99 K1500 Requires PN[MTKT]~ For Heavy Loading Use~ Order MXKT Mounting Kit~ 3500 lb. Rating
79-86, 92-99 K1500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 2700 lb. Rating
75-78 K25 Spec.Order5.14in.U-Bolts Req.If Veh.Spring Height More Than 2.75in. At Axle~ Requires PN[MTKT]
75-78 K25 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ 3000 lb. Rating
73-74 K25/K2500 Pickup Spec.Order5.14in.U-Bolts Req.If Veh.Spring Height More Than 2.75in. At Axle~ Requires PN[MTKT]
73-74 K25/K2500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ 3000 lb. Rating
94 K2500 Must Avoid A/C Lines~ Requires PN[MXKT]
79-86 K2500 Rear, Left and Right Side
79-86, 92-99 K2500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ 3000 lb. Rating
87 R1500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
87-91 R1500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 2700 lb. Rating
87 R2500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
87-91 R2500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 3000 lb. Rating~ 2700 lb. Rating
83-91 S15 Jimmy Rear, Left and Right Side, For Heavier Load Applications
2013 Savana 2500
96-2008, 2011 Savana 2500 Must Avoid A/C Lines~ Requires PN[MTKT]~ 3500 lb. Rating
2009-2010, 2012 Savana 2500 (submodel: Base, LS, LT) Must Avoid A/C Lines~ Requires PN[MTKT]~ 3500 lb. Rating
96-2013 Savana 3500 Rear, Self-Adjusting Suspension Stabilizing System, Do Not Exceed GVWR, Requires Mounting Kit PN[MTKT]
2000-2006, 2008-2015 Sierra 1500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
99 Sierra 1500 Rear, Left and Right Side
2007 Sierra 1500 (submodel: Denali, SLE, SLT, WT) Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
2007 Sierra 1500 Classic (submodel: Denali, Hybrid, SL, SLE, SLT, WT) Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
87 V1500 Requires PN[MTKT]~ For Heavy Loading Use~ Order MXKT Mounting Kit~ 3500 lb. Rating
87-91 V1500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ For Heavy Loading Use~ 2700 lb. Rating
87 V2500 Spec.Order5.14in.U-Bolts Req.If Veh.Spring Height More Than 2.75in. At Axle~ Requires PN[MTKT]
87-91 V2500 Suburban Must Avoid A/C Lines~ Requires PN[MTKT]~ 3000 lb. Rating
92-99 Yukon Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Not For Use With Rear A/C, Requires PN[MTKT]
2000-2004 Yukon XL 1500 Rear, Left and Right Side
2000-2013 Yukon XL 2500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]

Mazda

93 B2200 Rear, Left and Right Side
2001-2008 B2300 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
94-97 B2300 Rear, Left and Right Side
98-2001 B2500 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
93 B2600 Rear, Left and Right Side
98-2007 B3000 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
2008 B3000 Rear, Self-Adjusting Suspension Stabilizing System, Do Not Exceed GVWR, Requires Mounting Kit PN[MTKT]
94-96 B3000 Rear, Left and Right Side
97 B3000 Rear, Left and Right Side, For Heavier Load Applications
98-2008 B4000 Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
94-97 B4000 Rear, Left and Right Side

Oldsmobile

91-94 Bravada Remove Factory Bumperstops Where Applicable~ Requires PN[MTKT]~ 2700 lb. Rating

Toyota

2000-2006 Tundra Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]