Vantred Cargo Mat 14+ Ram ProMaster 118 inch & 136 inch WB 1/2 Inch Closed Cell Foam Mat Size 128 5/8 Inch x 69 3/8 Inch Charcoal BedRug Performance - Exhaust Sensors - Exhaust Backpressure Sensor so there is no need

so there is no need for a coil spring compressor

Compressing the spring completely down to where the coils touch (solid height) is preset

2007 GMC Sierra 1500 HD Classic 4 Door Crew Cab Pickup

Adaptive Damping Technology: Features Infinitely Variable Damping for a responsive and smooth ride

also requires 35 spline carrier upgrade

Vantred Cargo Mat 14+ Ram ProMaster 118 inch & 136 inch WB 1/2 Inch Closed Cell Foam Mat Size 128 5/8 Inch x 69 3/8 Inch Charcoal BedRug Performance - Exhaust Sensors - Exhaust Backpressure Sensor so there is no needVanTred is similar to the new BedTred Bed Liner, yet in a mat style. VanTred features 1 2 inch foam backing and a textured, anti skid Tpo composite surface. Designed to act as a shock absorber, VanTred protects the van floor from impact damage. Features and Benefits: Coverage From Back Of Front Seats To Cargo Door Easy Clean Up Will Not Absorb Water Excellent Heat And Noise Insulator Fits Under Side And Rear Door Scuff Plates Heavy Duty Protection