AMP Research 76254-01A PowerStep Electric Running Boards Plug, 1 Pack , Black

1 day after install, I’m extremely happy. Install was about 4 hours by myself on my 2021 GMC Sierra AT4. No grinding needed to make these fit. I’ve seen others say they had to grind their frame. Directions were pretty good.Don’t torque to specs they recommend. I stripped a a screw and the motor mount torquing to their specs.

Best power steps ever!!!

2021 GMC Sierra AT4 crew (6.2L) - They fit perfectly. I didn't get these on Better Bumper because they were unavailable. Purchased on eBay. But, just wanted to share a picture and let others know they fit (and my thoughts):- 5.5+ hours install time (by myself, and I am older/slow)- half the weight vs those stock AT4 side steps- follow the instructions to the letter...but, in some cases the directions were vague (motor attachment, routing the wire/harnesses, and assuming common sense mechanical prowess- get a torque wrench capable of 16 ft/lbs- get color matching touch up paint (for the LED light holes you have to drill)- get extra BLACK tie straps (zip strips)...the larger about 12 long ones from Lowe's work better than what they give you- LED lights seem sorta on the weak side- under the hood control module placement took some thinking to figure out where to mount- as for the main harness -- the run with the PURPLE wires routes to the driver's side. DO NOT mess that up or you will find yourself creating new swear words- wear protective gloves. GM and their notorious use of black gunk on the frame gets everywhere- use a crawler if you have one. I just used some of those anti-fatigue mats for my head- GO SLOW! unless you have done these before and have experience. I question those who say they did it in two hours. Prob a slop jobOPERATION- very smooth and quiet- the go VERY low (which I wanted). Perfect for older folks, short chicks, and those with bad knees/hips- there is an audible thunk when these retract up and stow. Not a concern...no worries- 2-3 second delay when door is closed. Each side is INDEPENDANT. ie -- if only you are driving, only the driver's side step will come down (kinda neat!)- strength is solid...aluminum steps with textured anti-slip finish- well made harnesses, comes with GM style OEM bolts for the brackets- packaged VERY well- does not come with Allen head wrenches which you will need- needs better quality (thicker) black tie straps and more of them. Extra LED light butt connectors tooBOTTOM LINE- For $1, 500, these are high end steps that work very well. If you have experience and know how...def can attempt a DIY install. If you have any doubts, let someone else do it. There are some taken for granted steps when installing these that requires some ingenuity (experience) to overcome. If you have ever installed a CB radio, changed your own oil, installed speakers, and/or done anything like that...you should be able to install them yourself. Glad those Raptor-like GMC solid steel (heavy) stock side steps are off my truck. The AMP Research ones are a step up!

Received the package quick. Well packed. Great directions. Took my time, only issue I had was my dull drill bits. Everything is plug and play. Recommend this for sure!

Install was not as bad as I thought except i haven't installed the LEDs yet. I'm going to install a different way that mentioned in instructions so more to come on that. I accidentally installed then backwards at first but once I realized it it took me 2.5 hours to completely remove them on both sides, reinstall both, and connect wiring. But that was still at my pace with a bad back and bad shoulder.

1 day after install, I’m extremely happy. Install was about 4 hours by myself on my 2021 GMC Sierra AT4. No grinding needed to make these fit. I’ve seen others say they had to grind their frame. Directions were pretty good.Don’t torque to specs they recommend. I stripped a a screw and the motor mount torquing to their specs.

Best power steps ever!!!

2021 GMC Sierra AT4 crew (6.2L) - They fit perfectly. I didn't get these on Better Bumper because they were unavailable. Purchased on eBay. But, just wanted to share a picture and let others know they fit (and my thoughts):- 5.5+ hours install time (by myself, and I am older/slow)- half the weight vs those stock AT4 side steps- follow the instructions to the letter...but, in some cases the directions were vague (motor attachment, routing the wire/harnesses, and assuming common sense mechanical prowess- get a torque wrench capable of 16 ft/lbs- get color matching touch up paint (for the LED light holes you have to drill)- get extra BLACK tie straps (zip strips)...the larger about 12 long ones from Lowe's work better than what they give you- LED lights seem sorta on the weak side- under the hood control module placement took some thinking to figure out where to mount- as for the main harness -- the run with the PURPLE wires routes to the driver's side. DO NOT mess that up or you will find yourself creating new swear words- wear protective gloves. GM and their notorious use of black gunk on the frame gets everywhere- use a crawler if you have one. I just used some of those anti-fatigue mats for my head- GO SLOW! unless you have done these before and have experience. I question those who say they did it in two hours. Prob a slop jobOPERATION- very smooth and quiet- the go VERY low (which I wanted). Perfect for older folks, short chicks, and those with bad knees/hips- there is an audible thunk when these retract up and stow. Not a concern...no worries- 2-3 second delay when door is closed. Each side is INDEPENDANT. ie -- if only you are driving, only the driver's side step will come down (kinda neat!)- strength is solid...aluminum steps with textured anti-slip finish- well made harnesses, comes with GM style OEM bolts for the brackets- packaged VERY well- does not come with Allen head wrenches which you will need- needs better quality (thicker) black tie straps and more of them. Extra LED light butt connectors tooBOTTOM LINE- For $1, 500, these are high end steps that work very well. If you have experience and know how...def can attempt a DIY install. If you have any doubts, let someone else do it. There are some taken for granted steps when installing these that requires some ingenuity (experience) to overcome. If you have ever installed a CB radio, changed your own oil, installed speakers, and/or done anything like that...you should be able to install them yourself. Glad those Raptor-like GMC solid steel (heavy) stock side steps are off my truck. The AMP Research ones are a step up!

Received the package quick. Well packed. Great directions. Took my time, only issue I had was my dull drill bits. Everything is plug and play. Recommend this for sure!

Install was not as bad as I thought except i haven't installed the LEDs yet. I'm going to install a different way that mentioned in instructions so more to come on that. I accidentally installed then backwards at first but once I realized it it took me 2.5 hours to completely remove them on both sides, reinstall both, and connect wiring. But that was still at my pace with a bad back and bad shoulder.