Firestone Ride-Rite 2100 Ride-Rite Air Helper Spring Kit Height: 10.500 Width: 8.500 Length: 13.500 Weight: 26.22 Fitment: 1991/GMC/V2500 Suburban/Base Sport Utility 4-Door/6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated::RearInstall Time 2 Hours^^1991/GMC/V2500 Suburban/Base Sport Utility 4-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::RearInstall Time 2 Hours^^1991/GMC/V1500 Suburban/Base Sport Utility 4-Door/6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated::RearInstall Time 2 Hours^^1991/GMC/V1500 Suburban/Base Sport Utility 4-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::RearInstall Time 2 Hours^^1991/GMC/R2500 Suburban/Base Sport Utility 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated::RearInstall Time 2 Hours^^1991/GMC/R2500 Suburban/Base Sport Utility 4-Door/6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated::RearInstall Time 2 Hours^^1991/GMC/R2500 Suburba...