Specifications Comparison: 2021 Chevrolet Silverado 1500 vs 2015 Chevrolet Silverado 1500

Seating Capacity

2021 Chevrolet Silverado 1500

Seating Capacity

Trim	Engine	Seating Capacity	Doors
Crew Cab Custom	2.7L	6	4
Crew Cab Custom	4.3L V6	6	4
Crew Cab Custom	5.3L V8	6	4
Crew Cab Custom	2.7L	6	4
Crew Cab Custom	4.3L V6	6	4
Crew Cab Custom	5.3L V8	6	4
Crew Cab Custom Trail Boss	4.3L V6	6	4
Crew Cab Custom Trail Boss	5.3L V8	6	4
Crew Cab Custom Trail Boss	6.2L V8	6	4
Crew Cab High Country	5.3L V8	5	4
Crew Cab High Country	3.0L I6	5	4
Crew Cab High Country	5.3L V8	5	4
Crew Cab High Country	3.0L I6	5	4
Crew Cab High Country	6.2L V8	5	4
Crew Cab LT	2.7L	6	4
Crew Cab LT	5.3L V8	6	4
Crew Cab LT	3.0L I6	6	4
Crew Cab LT	2.7L	6	4
Crew Cab LT	5.3L V8	6	4
Crew Cab LT	3.0L I6	6	4
Crew Cab LT Fleet	2.7L	6	4
Crew Cab LT Trail Boss	5.3L V8	5	4
Crew Cab LT Trail Boss	6.2L V8	5	4
Crew Cab LTZ	5.3L V8	5	4
Crew Cab LTZ	3.0L I6	5	4
Crew Cab LTZ	5.3L V8	5	4
Crew Cab LTZ	3.0L I6	5	4
Crew Cab LTZ	6.2L V8	5	4
Crew Cab RST	2.7L	6	4
Crew Cab RST	5.3L V8	6	4
Crew Cab RST	3.0L I6	6	4
Crew Cab RST	2.7L	6	4
Crew Cab RST	5.3L V8	6	4
Crew Cab RST	3.0L I6	6	4
Crew Cab RST	6.2L V8	6	4
Crew Cab Work	4.3L V6	6
Crew Cab Work	2.7L	6
Crew Cab Work	5.3L V8	6
Crew Cab Work	4.3L V6	6	4
Crew Cab Work	2.7L	6	4
Crew Cab Work	5.3L V8	6	4
Extended Cab Custom	2.7L	6	4
Extended Cab Custom	4.3L V6	6	4
Extended Cab Custom	5.3L V8	6	4
Extended Cab Custom	2.7L	6	4
Extended Cab Custom	4.3L V6	6	4
Extended Cab Custom	5.3L V8	6	4
Extended Cab Custom Trail Boss	4.3L V6	6	4
Extended Cab Custom Trail Boss	5.3L V8	6	4
Extended Cab Custom Trail Boss	6.2L V8	6	4
Extended Cab LT	2.7L	6	4
Extended Cab LT	5.3L V8	6	4
Extended Cab LT	3.0L I6	6	4
Extended Cab LT	2.7L	6	4
Extended Cab LT	5.3L V8	6	4
Extended Cab LT	3.0L I6	6	4
Extended Cab LT Fleet	2.7L	6	4
Extended Cab RST	2.7L	6	4
Extended Cab RST	5.3L V8	6	4
Extended Cab RST	3.0L I6	6	4
Extended Cab RST	6.2L V8	6	4
Extended Cab Work	4.3L V6	6
Extended Cab Work	2.7L	6
Extended Cab Work	5.3L V8	6
Extended Cab Work	4.3L V6	6	4
Extended Cab Work	2.7L	6	4
Extended Cab Work	5.3L V8	6	4
Regular Cab Work	4.3L V6	3
Regular Cab Work	2.7L	3
Regular Cab Work	5.3L V8	3
Regular Cab Work	4.3L V6	3	2
Regular Cab Work	2.7L	3	2
Regular Cab Work	5.3L V8	3	2

2015 Chevrolet Silverado 1500

Seating Capacity

Trim	Engine	Seating Capacity
Crew Cab High Country	5.3L V8	5
Crew Cab High Country	5.3L V8	5
Crew Cab LS	4.3L V6	6
Crew Cab LS	4.3L V6	6
Crew Cab LT	4.3L V6	6
Crew Cab LT	4.3L V6	6
Crew Cab LTZ	5.3L V8	6
Crew Cab LTZ	5.3L V8	6
Crew Cab Work	4.3L V6	6
Crew Cab Work	4.3L V6	6
Extended Cab LS	4.3L V6	6
Extended Cab LS	4.3L V6	6
Extended Cab LT	4.3L V6	6
Extended Cab LT	4.3L V6	6
Extended Cab LTZ	5.3L V8	6
Extended Cab LTZ	5.3L V8	6
Extended Cab Work	4.3L V6	6
Extended Cab Work	4.3L V6	6
Regular Cab LS	4.3L V6	3
Regular Cab LS	4.3L V6	3
Regular Cab LT	4.3L V6	3
Regular Cab LT	4.3L V6	3
Regular Cab Work	4.3L V6	3
Regular Cab Work	4.3L V6	3