Frame for 2021 GMC Sierra 1500
1. Molded Assist Steps, Black 
2. Lock Pillar Trim 
3. Frame Assembly 
4. Uniside Assembly 
5. Windshield Pillar Trim 
6. Body A-Pillar 
7. Inner Windshield Pillar 
8. Mount Cushion 
9. Cowl Grille 
10. Inner Center Pillar 
11. Inner Lock Pillar 
12. Body B-Pillar 
13. Inner Rocker 
14. Inner Rocker 
15. Trailer Hitch 
16. Assist Steps, Round, Black 
17. Molded Assist Steps, Black, 4-Inch Round 
18. Front 
19. Windshield Pillar Trim 
20. Body A-Pillar Trim Panel 
21. Body A-Pillar Trim Panel 
22. Body A-Pillar Trim Panel 
23. Inner Center Pillar 
24. Step Bar Assembly 
25. Outer Rail 
26. Cowl Side Panel No.
Part # / Description / Price
Price
1
Running Board Step 
GM
GM Notes: 6-Inch Rectangular, Double Cab
Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. Parked over a hole or a puddle? No problem with ...
MSRP $850.00
$688.50
MSRP $850.00
$688.50
1
Running Board Step GM
GM Notes: 6-Inch Rectangular, Standard Box
Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. Make it easier to get into and out of your vehic ...
MSRP $850.00
$688.50
MSRP $850.00
$688.50
1
Assist Steps, Wheel-To-Wheel, Chrome GM
GM Notes: Assist Steps, Chrome, Double Cab
Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. DOUBLE CAB OVAL TYPE. with extended step chrome. Parked over a hole or a puddle? No problem with these Assist Steps. They make getting in and out of your vehicle much easier, plus they add a customized look. You get function and style with this accessory.
1
Assist Steps, Wheel-To-Wheel, Black GM
GM Notes: Assist Steps, Black, Double Cab
Description: Double cab, oval type, with extended step, black. Parked over a hole or a puddle? No problem with these Assist Steps. They make getting in and out of your vehicle much easier, plus they add a customized look. You get function and style with this accessory. ...
MSRP $950.00
$769.50
MSRP $950.00
$769.50
1
Running Board Step GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. These Crew Cab 4-Inch Round Assist Steps, also known as truck side steps, feature a traction pad with molded plastic grooves to help provide more stabl ...
MSRP $850.00
$688.50
MSRP $850.00
$688.50
1
Running Board Step GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. These Double Cab 4-Inch Round Assist Steps, also known as truck side steps, feature a traction pad with molded plastic grooves to help provide more sta ...
MSRP $850.00
$688.50
MSRP $850.00
$688.50
1
Assist Steps, Wheel To Wheel, Chrome GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. Make it easier to get into and out of your vehic ...
MSRP $950.00
$769.50
MSRP $950.00
$769.50
1
Assist Steps, Wheel To Wheel GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy GMC Accessories Assist Steps. These Crew Cab 6-Inch Rectangular Wheel-to-Wheel Assist Steps, also known as truck side steps, feature a traction pad with molded plastic grooves to help pro ...
MSRP $950.00
$769.50
MSRP $950.00
$769.50
1
Running Board Step GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. Make it easier to get into and out of your vehic ...
MSRP $495.00
$400.95
MSRP $495.00
$400.95
1
Running Board Step GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. Parked over a hole or a puddle? No problem with these Assist Steps. They make getting in and out of your vehicle much easier, plus they add a customized look. You get function and style with this accessory.
MSRP $595.00
$481.95
MSRP $595.00
$481.95
1
Assist Steps, Wheel To Wheel, Black GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. Make it easier to get into and out of your vehic ...
MSRP $950.00
$769.50
MSRP $950.00
$769.50
1
Assist Steps, Wheel To Wheel GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. Parked over a hole or a puddle? No problem with these Assist Steps. They make getting in and out of your vehicle much easier, plus they add a customized look. You get function and style with this accessory. Crew cab, oval type, with extended step, 6.6 ft box, black.
MSRP $950.00
$769.50
MSRP $950.00
$769.50
1
Sport Step Assist Steps GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy GMC Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. These Double Cab Sport Step Assist Steps, also known a ...
MSRP $1,095.00
$886.95
MSRP $1,095.00
$886.95
1
Running Board Step GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. Parked over a hole or a puddle? No problem with ...
MSRP $850.00
$688.50
MSRP $850.00
$688.50
1
Running Board Step GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. Make it easier to get into and out of your vehicle with these sturdy GMC Accessories Assist Steps. They include mounting hardware and a traction pad wi ...
MSRP $850.00
$688.50
MSRP $850.00
$688.50
1
Running Board Step GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy GMC Accessories Assist Steps. These Crew Cab Sport Step Assist Steps, also known as truck side steps, feature a traction pad with molded plastic grooves to help provide more stable footing. Includes all mounting hardware. Parked over a hole or a puddle? No problem with these Assist Steps. They make getting in and out of your vehicle much easier, plus they add a customized look. You get function and style with this accessory.
MSRP $1,095.00
$886.95
MSRP $1,095.00
$886.95
1
Passenger Side Assist Step GM
GM Positions: Right
Description: Crew cab, power retractable. Assists with access into and out of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $1,654.12
$1,076.18
MSRP $1,654.12
$1,076.18
1
$936.40
2
Assist Step Front Finish Cap GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: Regular cab, oval type. Crew cab oval type. Double cab oval type. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Assist Step Front Finish Cap GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: Regular cab, oval type. Crew cab oval type. Double cab oval type. Installed in your vehicle's assist step for a finished appearance
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $62.91
$42.45
MSRP $62.91
$42.45
3
Assist Step Finish Cap GM
GM Positions: Rear right
Description: Crew cab, work step. Double cab, work step. Crew cab black assist. Double cab black assist. Installed in your vehicle's assist step for a finished appearance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $51.44
$34.71
MSRP $51.44
$34.71
3
Assist Step Finish Cap GM
GM Positions: Rear left
Description: Crew cab, work step. Double cab, work step. Regular cab, black assist. Crew cab black assist. Double cab black assist. Installed in your vehicle's assist step for a finished appearance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $50.55
$34.10
MSRP $50.55
$34.10
4
Assist Step Pad GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: Crew cab oval type. Double cab oval type. Provides foot traction on your vehicle's running boards
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $92.40
$61.23
MSRP $92.40
$61.23
5
Assist Step Bracket Cover GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: Crew cab, oval type, without extended step. Double cab, oval type, without extended step. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $69.40
$46.83
MSRP $69.40
$46.83