[Vehicle Fitment-1]: Compatible with Chevrolet Silverado 1500 2007 V6 4.3L (New Design, Exc.Old Style, Automatic Transmission), Silverado 1500 2008-2013 V6 4.3L (Automatic Transmission), Silverado 1500 Classic 2007 V6 4.3L (New Design, Exc.Old Style) --- It fits the RWD model, NOT 4WD; For 2007 Chevrolet and GMC, it only fits New Design, NOT Old Style; For Silverado 1500, It Only fits the model with Automatic Transmission, NOT Manual Transmission [Vehicle Fitment-2]: Compatible with GMC Sierra 1500 2007 V6 4.3L (New Design, Exc.Old Style, Automatic Transmission), Sierra 1500 2008-2013 V6 4.3L (Automatic Transmission), Sierra 1500 Classic 2007 V6 4.3L (New Design, Exc.Old Style) --- It fits the RWD model, NOT 4WD; For 2007 Chevrolet and GMC, it only fits New Design, NOT Old Style; For Sierra 1500, It Only fits the model with Automatic Transmission, NOT Manual Transmission [Important Note]: ①It fits the RWD model, NOT 4WD; ②For 2007 Chevrolet and GMC, it only fits New Design, NOT Old Style; ③For Silverado 1500 and Sierra 1500, It Only fits the model with Automatic Transmission, NOT Manual Transmission [Reference Number]: A5581, A2811, 3231, 2811, EM-4073, EM-2811, 15829209, 10001752, 15761786, 15788796, 15813693, 15820074, 22146106 [Package Included]: 1x Front Left Engine Mount, 1x Front Right Engine Mount, 1x Rear Transmission Mount [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted engine Mount kit. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind. A-premium Engine Motor Mounts & Transmission Mounts are an ideal choice to replace your broken Engine Motor Mounts & Transmission Mounts. All Engine Motor Mounts & Transmission Mounts meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Chevrolet Models:
2007-2007 Silverado 1500 V6 4.3L New Design, Exc.Old Style, Automatic Transmission
2008-2013 Silverado 1500 V6 4.3L, Automatic Transmission
2007-2007 Silverado 1500 Classic V6 4.3L New Design, Exc.Old Style

Compatible with GMC Models:
2007-2007 Sierra 1500 V6 4.3L New Design, Exc.Old Style, Automatic Transmission
2008-2013 Sierra 1500 V6 4.3L, Automatic Transmission
2007-2007 Sierra 1500 Classic V6 4.3L New Design, Exc.Old Style

Kit Parts Included:
1x Front Left Engine Mount
1x Front Right Engine Mount
1x Rear Transmission Mount

OEM Number: 3231, 2811, A5581, A2811, EM-4073, EM-2811, 15829209, 10001752, 15761786, 15788796, 15813693, 15820074, 22146106
Quantity Sold: A Set of Three Pieces
Note: For 2007 Chevrolet & GMC, it only fits New Design models, not Old Style; It fits RWD (Rear-Wheel Drive) models only, not fit 4WD (Four Wheel Drive); For Silverado 1500 and Sierra 1500, It Only fits the model with Automatic Transmission, NOT Manual Transmission